# Twilio in June 2021: incidents, uptime and changes

> Twilio in June 2021: 154 incidents on its status page (1 major or critical), 95.28% free of major or critical incidents (vendor-reported). From Rewindex’s archive of Twilio’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/twilio/2021/06
Last updated: 2021-07-01T10:14:00Z

- Incidents posted: 154 (major/critical: 1) · Maintenance: 123
- By vendor impact label: major 1, minor 136, none 17
- Uptime (vendor-reported): 95.28% free of major/critical incidents, 12.14% free of any incident; outage time 33 h 58 min, incident time 26.4 days
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [May 2021](https://rewindex.com/company/twilio/2021/05.md) · Next: [July 2021](https://rewindex.com/company/twilio/2021/07.md) · [All months](https://rewindex.com/company/twilio/reports.md) · [Twilio](https://rewindex.com/company/twilio.md)

_Uptime: Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours._

## Major and critical incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Delayed Delivery Reports When Sending to MCI Network in Iran](https://rewindex.com/company/twilio/incidents/rb36ky3f13t5.md) | major | 2021-06-28 14:05 UTC | 2021-06-30 00:03 UTC | 34 h | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Delay in SMS Delivery Reports to Sweden](https://rewindex.com/company/twilio/incidents/1mj8rklf74gy.md) | none | 2021-06-01 00:13 UTC | 2021-06-01 02:32 UTC | 2.3 h | resolved |
| [Japan +8150 Prefix National Numbers Out of Stock](https://rewindex.com/company/twilio/incidents/kf5xgbqyq8fl.md) | minor | 2021-06-01 01:43 UTC | 2021-06-01 03:19 UTC | 1.6 h | resolved |
| [Issue With Purchase of Japan +8150 Prefix National Numbers via API/Console](https://rewindex.com/company/twilio/incidents/1j5960rsxsnb.md) | minor | 2021-06-01 05:44 UTC | 2021-06-01 22:29 UTC | 17 h | resolved |
| [SMS Delivery Delays to Robi Network In Bangladesh (470-02 & 470-07)](https://rewindex.com/company/twilio/incidents/j8q053p46ccp.md) | minor | 2021-06-01 05:45 UTC | 2021-06-01 12:01 UTC | 6.3 h | resolved |
| [Super SIM Network Connectivity Issues to LTE/2G/3G Networks](https://rewindex.com/company/twilio/incidents/4gw3kxtccpzd.md) | minor | 2021-06-01 11:13 UTC | 2021-06-01 13:00 UTC | 1.8 h | resolved |
| [Programmable Wireless Usage API Results Incorrect](https://rewindex.com/company/twilio/incidents/kv75py6zxml5.md) | minor | 2021-06-01 13:56 UTC | 2021-06-01 17:42 UTC | 3.8 h | resolved |
| [SMS delivery failures from Local Twilio Numbers to Movistar Chile](https://rewindex.com/company/twilio/incidents/f3kc1d3wnk3r.md) | minor | 2021-06-01 17:11 UTC | 2021-06-02 09:50 UTC | 17 h | resolved |
| [Long Load Times of Greater Than 60 seconds or Timeouts on Trust Hub Customer Profiles and A2P Wizard Pages](https://rewindex.com/company/twilio/incidents/zyrq8ypbfskc.md) | minor | 2021-06-01 22:51 UTC | 2021-06-02 08:13 UTC | 9.4 h | resolved |
| [SMS Delivery Delays To Tigo Network In Colombia(732-103,732-111)](https://rewindex.com/company/twilio/incidents/5yvjwrwl7m4s.md) | minor | 2021-06-02 04:59 UTC | 2021-06-02 07:54 UTC | 2.9 h | resolved |
| [Programmable Wireless SIMs: Delays completing SIM updates.](https://rewindex.com/company/twilio/incidents/mm14pjwcpppm.md) | none | 2021-06-02 05:54 UTC | 2021-06-02 11:47 UTC | 5.9 h | resolved |
| [SMS Delivery Failures from Local Twilio Numbers to Movistar Chile](https://rewindex.com/company/twilio/incidents/y4w8qrd5g2qh.md) | minor | 2021-06-02 15:36 UTC | 2021-06-03 08:32 UTC | 17 h | resolved |
| [Studio Service is Degraded and Some Requests are Failing.](https://rewindex.com/company/twilio/incidents/249v60b4nk37.md) | minor | 2021-06-02 15:51 UTC | 2021-06-02 17:52 UTC | 2.0 h | resolved |
| [SMS Delivery Failures to Netherlands T\_Mobile](https://rewindex.com/company/twilio/incidents/c8bv5hzw9017.md) | minor | 2021-06-02 15:54 UTC | 2021-06-02 18:31 UTC | 2.6 h | resolved |
| [SMS Delivery Delays from Twilio Longcodes to Rogers Network Canada](https://rewindex.com/company/twilio/incidents/1lblmm60mmtl.md) | minor | 2021-06-02 18:13 UTC | 2021-06-02 23:17 UTC | 5.1 h | resolved |
| [MMS Delivery Delays to US Phone Numbers From a Subset of Short Codes](https://rewindex.com/company/twilio/incidents/xvt9t9c5kj1f.md) | minor | 2021-06-02 19:10 UTC | 2021-06-02 22:26 UTC | 3.3 h | resolved |
| [SMS Delivery delays to Vodacom Network Tanzania](https://rewindex.com/company/twilio/incidents/h5kz2ggyq9x8.md) | minor | 2021-06-02 21:08 UTC | 2021-06-03 02:31 UTC | 5.4 h | resolved |
| [Inbound Call Failures to (a Subset of) Twilio UK Phone Numbers](https://rewindex.com/company/twilio/incidents/mfm1bblqhhbv.md) | minor | 2021-06-03 09:10 UTC | 2021-06-03 12:08 UTC | 3.0 h | resolved |
| [SMS Delivery Delays to Orange Network in Congo](https://rewindex.com/company/twilio/incidents/4rxtp74k8xhp.md) | minor | 2021-06-03 17:40 UTC | 2021-06-04 17:47 UTC | 24 h | resolved |
| [Inbound Call Failures to a Subset of Twilio Chile Santiago Numbers](https://rewindex.com/company/twilio/incidents/95yxw0n30qm9.md) | minor | 2021-06-03 20:49 UTC | 2021-06-03 23:12 UTC | 2.4 h | resolved |
| [Programmable Wireless SIMs: Delays completing SIM updates](https://rewindex.com/company/twilio/incidents/qgvgrzcd3rsr.md) | minor | 2021-06-04 07:54 UTC | 2021-06-04 10:27 UTC | 2.5 h | resolved |
| [SMS Delivery Delays to Vietnam Vinaphone Network](https://rewindex.com/company/twilio/incidents/8mz6xwcdlkmz.md) | minor | 2021-06-04 14:04 UTC | 2021-06-04 15:47 UTC | 1.7 h | resolved |
| [SMS Delivery Delays to Netherlands T-Mobile](https://rewindex.com/company/twilio/incidents/jzkxggb8h8mh.md) | minor | 2021-06-04 17:40 UTC | 2021-06-04 23:09 UTC | 5.5 h | resolved |
| [MMS Delivery Report Delays When Sending to US T-Mobile on a Twilio Subset of Short Codes](https://rewindex.com/company/twilio/incidents/f8pr1lvqy8bh.md) | minor | 2021-06-04 21:10 UTC | 2021-06-05 00:57 UTC | 3.8 h | resolved |
| [Investigating a Subset of Flex Stuck Tasks in the Teams View](https://rewindex.com/company/twilio/incidents/g5mqptclrt7m.md) | minor | 2021-06-04 22:46 UTC | 2021-06-10 20:58 UTC | 6 d | resolved |
| [SMS Delivery Delays to Liberia Orange](https://rewindex.com/company/twilio/incidents/j899d3yq9b7k.md) | minor | 2021-06-05 10:18 UTC | 2021-06-08 16:15 UTC | 3 d | resolved |
| [SMS Short Code Delays to Multiple Networks in Canada](https://rewindex.com/company/twilio/incidents/mw4sj0fzbkp9.md) | minor | 2021-06-05 16:01 UTC | 2021-06-05 19:12 UTC | 3.2 h | resolved |
| [SMS Delivery Delays To Telenor Pakistan (410-06)](https://rewindex.com/company/twilio/incidents/c1kyr414mvtm.md) | minor | 2021-06-06 15:38 UTC | 2021-06-06 17:54 UTC | 2.3 h | resolved |
| [Voice Calls Quality Degradation to Some Israel Networks](https://rewindex.com/company/twilio/incidents/4fjvp21tqych.md) | minor | 2021-06-06 20:06 UTC | 2021-06-07 01:30 UTC | 5.4 h | resolved |
| [SMS Delivery Failures Over Congo Democratic Republic (630-86) (630-89)](https://rewindex.com/company/twilio/incidents/dr0h5vzhwcq7.md) | none | 2021-06-07 20:31 UTC | 2021-06-07 20:54 UTC | 23 min | resolved |
| [Voice Quality Issue to Singapore](https://rewindex.com/company/twilio/incidents/2kxvvwf71hbr.md) | minor | 2021-06-08 06:55 UTC | 2021-06-11 17:29 UTC | 3 d | resolved |
| [SMS Delivery Delay To Indonesia](https://rewindex.com/company/twilio/incidents/m81n3029ksp5.md) | minor | 2021-06-08 08:13 UTC | 2021-06-08 10:27 UTC | 2.2 h | resolved |
| [On Call Engineers are Investigating](https://rewindex.com/company/twilio/incidents/wqz6272w8810.md) | none | 2021-06-08 10:20 UTC | 2021-06-08 11:12 UTC | 52 min | resolved |
| [SMS Delivery Delay To Myanmar](https://rewindex.com/company/twilio/incidents/z5zrtr4gbd1c.md) | minor | 2021-06-08 10:50 UTC | 2021-06-11 16:20 UTC | 3 d | resolved |
| [Inbound Calls Failing to a Subset of Alessandria, Italy Numbers](https://rewindex.com/company/twilio/incidents/88mnd12wl9md.md) | minor | 2021-06-08 12:19 UTC | 2021-06-08 19:38 UTC | 7.3 h | resolved |
| [Super SIM Network Data Connectivity Issues in UK with Vodafone](https://rewindex.com/company/twilio/incidents/c5kbhss2svtn.md) | minor | 2021-06-08 18:59 UTC | 2021-06-08 21:01 UTC | 2.0 h | resolved |
| [MMS Delivery Failures to US AT&T Over a Subset of Toll Free Numbers](https://rewindex.com/company/twilio/incidents/dc2ld4sdwn77.md) | minor | 2021-06-08 20:40 UTC | 2021-06-09 03:35 UTC | 6.9 h | resolved |
| [Inbound Call Failures to Subset of Twilio's France Numbers](https://rewindex.com/company/twilio/incidents/bs2qx7wjky49.md) | none | 2021-06-09 01:56 UTC | 2021-06-09 01:56 UTC | 0 min | resolved |
| [SMS Delivery Delay To UK](https://rewindex.com/company/twilio/incidents/gnftcvzwgpcf.md) | minor | 2021-06-09 09:14 UTC | 2021-06-09 12:04 UTC | 2.8 h | resolved |
| [Inbound Call Failures to a subset of Twilio phone numbers in multiple locations](https://rewindex.com/company/twilio/incidents/624kk26d4dh5.md) | minor | 2021-06-09 09:58 UTC | 2021-06-09 14:20 UTC | 4.4 h | resolved |
| [SMS Delivery Delays to Liberia Orange](https://rewindex.com/company/twilio/incidents/0l36trk2zxxm.md) | minor | 2021-06-09 13:36 UTC | 2021-06-09 20:42 UTC | 7.1 h | resolved |
| [SMS Delivery Delays to Vietnam Vinaphone Network (452-02)](https://rewindex.com/company/twilio/incidents/5022bdg4n3nb.md) | minor | 2021-06-09 14:39 UTC | 2021-06-09 18:13 UTC | 3.6 h | resolved |
| [MMS and SMS Delivery Delays to US Verizon Network (311-489) From Toll-Free Numbers and a Subset of Short Codes](https://rewindex.com/company/twilio/incidents/xz8h8vq932bd.md) | minor | 2021-06-09 15:18 UTC | 2021-06-09 23:57 UTC | 8.7 h | resolved |
| [SMS Delivery Failures to AT&T over a Subset of Long Code](https://rewindex.com/company/twilio/incidents/z3rnpzc4jpsl.md) | none | 2021-06-09 21:05 UTC | 2021-06-09 21:05 UTC | 0 min | resolved |
| [SMS Logs show Error "We are Unable to Load Delivery Steps for this Message" when Viewing Message Details](https://rewindex.com/company/twilio/incidents/zg5km34vp3jm.md) | minor | 2021-06-09 22:48 UTC | 2021-06-10 01:49 UTC | 3.0 h | resolved |
| [On Call Engineers are Investigating an Issue with Taskrouter.](https://rewindex.com/company/twilio/incidents/1rbxnxk0x6jr.md) | none | 2021-06-10 10:42 UTC | 2021-06-10 15:20 UTC | 4.6 h | resolved |
| [Delays in reporting Super SIM Connection Events](https://rewindex.com/company/twilio/incidents/tmrczr9dkmyz.md) | minor | 2021-06-10 14:13 UTC | 2021-06-10 17:31 UTC | 3.3 h | resolved |
| [On Call Engineers are Investigating SMS Delivery delay over Multiple Canada  Networks](https://rewindex.com/company/twilio/incidents/wrd1pm4m04zr.md) | minor | 2021-06-10 15:34 UTC | 2021-06-10 16:16 UTC | 42 min | resolved |
| [SMS Delivery Delays To and From Short Codes in Canada](https://rewindex.com/company/twilio/incidents/426cc10lj3ss.md) | minor | 2021-06-10 17:39 UTC | 2021-06-10 23:01 UTC | 5.4 h | resolved |
| [On Call Engineers are Investigating a Potential Issue with Contact Twilio Webforms.](https://rewindex.com/company/twilio/incidents/y81lmk0sgt4j.md) | minor | 2021-06-10 19:44 UTC | 2021-06-11 00:35 UTC | 4.8 h | resolved |
| [MMS Delivery Delays to US T-Mobile from a Subset of Short Codes](https://rewindex.com/company/twilio/incidents/gyshb1qfl3jg.md) | minor | 2021-06-10 22:55 UTC | 2021-06-11 04:46 UTC | 5.8 h | resolved |
| [SMS Delivery Delays to Australia Mobile Numbers](https://rewindex.com/company/twilio/incidents/02j0b4rg5sxq.md) | minor | 2021-06-11 06:50 UTC | 2021-06-11 09:22 UTC | 2.5 h | resolved |
| [SMS Delivery Issue to Cameroon](https://rewindex.com/company/twilio/incidents/nbdjyx54d53j.md) | minor | 2021-06-11 09:40 UTC | 2021-06-11 14:07 UTC | 4.5 h | resolved |
| [SMS Delivery Delays to the Etisalat Network in Nigeria](https://rewindex.com/company/twilio/incidents/wn265jt882qn.md) | minor | 2021-06-11 17:42 UTC | 2021-06-11 22:27 UTC | 4.8 h | resolved |
| [SMS Delivery Delays to O2 UK](https://rewindex.com/company/twilio/incidents/5nbjbmmp5dj1.md) | minor | 2021-06-11 22:01 UTC | 2021-06-12 00:51 UTC | 2.8 h | resolved |
| [Super SIM Network Connectivity Issues](https://rewindex.com/company/twilio/incidents/k7ngstx6mkmg.md) | minor | 2021-06-11 22:52 UTC | 2021-06-12 01:46 UTC | 2.9 h | resolved |
| [SMS Delivery Delays to Nigeria GLO Network](https://rewindex.com/company/twilio/incidents/9j0832lhzr07.md) | minor | 2021-06-14 09:55 UTC | 2021-06-14 12:23 UTC | 2.5 h | resolved |
| [SMS Delivery Issues to Poland](https://rewindex.com/company/twilio/incidents/5c98220xb8zw.md) | minor | 2021-06-14 13:17 UTC | 2021-06-14 17:32 UTC | 4.3 h | resolved |
| [SMS Delivery Delays to Netherlands T-Mobile](https://rewindex.com/company/twilio/incidents/rd57yqjxr867.md) | minor | 2021-06-14 14:30 UTC | 2021-06-14 19:47 UTC | 5.3 h | resolved |
| [SMS Delivery Delays to Claro Network in Chile](https://rewindex.com/company/twilio/incidents/2ftzc8d1m4gv.md) | minor | 2021-06-14 21:30 UTC | 2021-06-15 08:33 UTC | 11 h | resolved |
| [SMS Delivery Delays to Vodafone Network in Egypt](https://rewindex.com/company/twilio/incidents/b6v6zpplbzdp.md) | minor | 2021-06-15 12:48 UTC | 2021-06-15 20:20 UTC | 7.5 h | resolved |
| [SMS Delivery Delays to Banglalink Bangladesh](https://rewindex.com/company/twilio/incidents/n50xf4gbgttg.md) | minor | 2021-06-15 14:34 UTC | 2021-06-15 17:16 UTC | 2.7 h | resolved |
| [Automated Alert: Minimal Customer Impact - SMS Delivery Delays to Brazil All Network](https://rewindex.com/company/twilio/incidents/6qgrsh08swzy.md) | minor | 2021-06-15 14:55 UTC | 2021-06-15 15:25 UTC | 30 min | resolved |
| [Super SIM Network Connectivity Issues](https://rewindex.com/company/twilio/incidents/2tmytyk0q906.md) | minor | 2021-06-15 15:37 UTC | 2021-06-16 14:36 UTC | 23 h | resolved |
| [Studio Sending Caller to Autopilot Failures](https://rewindex.com/company/twilio/incidents/b4x72vckd3ws.md) | none | 2021-06-15 22:34 UTC | 2021-06-15 22:54 UTC | 20 min | resolved |
| [SMS Log Availability Delays in the Console and API](https://rewindex.com/company/twilio/incidents/7gq4ft85h99x.md) | minor | 2021-06-15 23:18 UTC | 2021-06-16 02:42 UTC | 3.4 h | resolved |
| [SMS Delivery Delay to Airtel Gabon](https://rewindex.com/company/twilio/incidents/tblj11lplw4d.md) | minor | 2021-06-16 02:21 UTC | 2021-06-16 11:37 UTC | 9.3 h | resolved |
| [SMS Delivery Delay To Telecom Personal In Argentina](https://rewindex.com/company/twilio/incidents/8drj379t2hck.md) | minor | 2021-06-16 04:22 UTC | 2021-06-16 12:13 UTC | 7.8 h | resolved |
| [Delay in Status Changes and Log Reports](https://rewindex.com/company/twilio/incidents/5nkdzvvv8zm6.md) | minor | 2021-06-16 09:20 UTC | 2021-06-16 14:04 UTC | 4.7 h | resolved |
| [TaskRouter Workers Are Stuck With Reservations](https://rewindex.com/company/twilio/incidents/l818tk88m5x4.md) | minor | 2021-06-16 13:30 UTC | 2021-06-16 17:00 UTC | 3.5 h | resolved |
| [Super SIM Network Connectivity Issues](https://rewindex.com/company/twilio/incidents/ycm8svst3v4m.md) | minor | 2021-06-16 14:44 UTC | 2021-06-17 20:39 UTC | 30 h | resolved |
| [SMS Delivery Delays to Orange Network Congo](https://rewindex.com/company/twilio/incidents/jdlbrdxn5p8t.md) | minor | 2021-06-16 16:44 UTC | 2021-06-16 19:45 UTC | 3.0 h | resolved |
| [On Call Engineers are Investigating BulkExport Job Tool Resulting in Errors in Console](https://rewindex.com/company/twilio/incidents/d0rd4b9cj134.md) | none | 2021-06-16 17:30 UTC | 2021-06-16 18:02 UTC | 32 min | resolved |
| [SMS Delivery Delays to Multiple Networks](https://rewindex.com/company/twilio/incidents/xgv9wmp0z8bt.md) | minor | 2021-06-16 17:30 UTC | 2021-06-16 20:28 UTC | 3.0 h | resolved |
| [Flex Phone Number Registrations Overriding Voice URLs](https://rewindex.com/company/twilio/incidents/m7djvshl4dr6.md) | minor | 2021-06-16 22:24 UTC | 2021-06-17 05:53 UTC | 7.5 h | resolved |
| [SMS Delivery Delay to Golis Network in Somalia](https://rewindex.com/company/twilio/incidents/gym01gnygfwv.md) | minor | 2021-06-17 02:15 UTC | 2021-06-17 07:10 UTC | 4.9 h | resolved |
| [Outbound calls to Malaysia failing to connect](https://rewindex.com/company/twilio/incidents/g1pwgf4wlp9w.md) | none | 2021-06-17 03:10 UTC | 2021-06-17 03:41 UTC | 31 min | resolved |
| [Outbound Call Failures to Malaysia](https://rewindex.com/company/twilio/incidents/qdryrqnjfdtv.md) | minor | 2021-06-17 04:05 UTC | 2021-06-17 11:24 UTC | 7.3 h | resolved |
| [SMS Delivery Delays to SFR Network in France](https://rewindex.com/company/twilio/incidents/3knhwntxqg13.md) | minor | 2021-06-17 08:13 UTC | 2021-06-17 09:51 UTC | 1.6 h | resolved |
| [SMS Delivery Delays to Iran](https://rewindex.com/company/twilio/incidents/m5gx9c0h42cx.md) | minor | 2021-06-17 08:58 UTC | 2021-06-17 13:28 UTC | 4.5 h | resolved |
| [SMS Delivery Failures For Long Code Numbers](https://rewindex.com/company/twilio/incidents/pjdd9q2qgpbl.md) | minor | 2021-06-17 14:40 UTC | 2021-06-17 16:58 UTC | 2.3 h | resolved |
| [SMS Delivery Delays Over Nigeria Glo Mobile Network](https://rewindex.com/company/twilio/incidents/cmq93ykdznzn.md) | minor | 2021-06-17 15:23 UTC | 2021-06-17 19:12 UTC | 3.8 h | resolved |
| [SMS Delivery Report Delays When Sending to Cellular Corp Network from USA Short Codes](https://rewindex.com/company/twilio/incidents/w5v03g75zb52.md) | minor | 2021-06-17 16:38 UTC | 2021-06-17 18:55 UTC | 2.3 h | resolved |
| [SMS Delivery Delays to Mauritania Chinguitel](https://rewindex.com/company/twilio/incidents/s37cjg75cjps.md) | minor | 2021-06-17 23:02 UTC | 2021-06-18 03:43 UTC | 4.7 h | resolved |
| [Inbound Call Failures to a Subset of Twilio Poland Numbers](https://rewindex.com/company/twilio/incidents/h4zl616gpj8h.md) | minor | 2021-06-17 23:46 UTC | 2021-06-18 08:45 UTC | 9.0 h | resolved |
| [SMS Non-Delivery to Mexico Over Twilio Local Mexico Long Codes](https://rewindex.com/company/twilio/incidents/l7d6bcxhsr2m.md) | minor | 2021-06-18 07:40 UTC | 2021-06-25 18:50 UTC | 7 d | resolved |
| [SMS Delivery Reports Issue Over South Africa - Cell C Network](https://rewindex.com/company/twilio/incidents/yxm1wwnmnlwt.md) | minor | 2021-06-18 13:49 UTC | 2021-06-18 16:57 UTC | 3.1 h | resolved |
| [MMS Delivery Delays to US T-Mobile and AT&T](https://rewindex.com/company/twilio/incidents/b5nzqspbp4yt.md) | minor | 2021-06-18 17:17 UTC | 2021-06-19 22:07 UTC | 29 h | resolved |
| [SMS Delivery Delays to Congo Orange Network](https://rewindex.com/company/twilio/incidents/ct7db56rs4p0.md) | minor | 2021-06-18 18:12 UTC | 2021-06-19 05:01 UTC | 11 h | resolved |
| [SMS Delivery Delays to Israel Pelephone Network](https://rewindex.com/company/twilio/incidents/nwjx1n1w74yp.md) | minor | 2021-06-18 20:28 UTC | 2021-06-19 08:13 UTC | 12 h | resolved |
| [SMS Delivery Delays to Dominican Republic Orange Network](https://rewindex.com/company/twilio/incidents/v4qlhyq6zn52.md) | minor | 2021-06-18 20:51 UTC | 2021-06-19 10:24 UTC | 14 h | resolved |
| [SMS Delivery Delays to Ghana Vodafone](https://rewindex.com/company/twilio/incidents/n9fjjbsv59gp.md) | minor | 2021-06-19 06:43 UTC | 2021-06-19 18:33 UTC | 12 h | resolved |
| [SMS Delivery Delays to Pakistan Zong Network](https://rewindex.com/company/twilio/incidents/9068jrgy9mvp.md) | minor | 2021-06-19 16:28 UTC | 2021-06-19 23:08 UTC | 6.7 h | resolved |
| [Taskrouter Missing Events Due to a Stream Service Being Down](https://rewindex.com/company/twilio/incidents/cnz5tw20mlnl.md) | none | 2021-06-20 23:28 UTC | 2021-06-20 23:28 UTC | 0 min | resolved |
| [SMS Delivery Delays to Iran - MTN Network (432-035)](https://rewindex.com/company/twilio/incidents/hwscvdb9f4rj.md) | minor | 2021-06-21 10:46 UTC | 2021-06-21 12:26 UTC | 1.7 h | resolved |
| [Incomplete Voice Insights Metadata for SIP Interface, Elastic SIP Trunking, & Voice SDK Calls](https://rewindex.com/company/twilio/incidents/zplpz4gqr32p.md) | minor | 2021-06-21 17:54 UTC | 2021-06-21 20:17 UTC | 2.4 h | resolved |
| [SMS Delivery Delays to Pakistan Telenor Network](https://rewindex.com/company/twilio/incidents/y6wp8zddw2yk.md) | minor | 2021-06-21 23:52 UTC | 2021-06-22 01:04 UTC | 1.2 h | resolved |
| [SMS Log Availability Delays in the Console and API](https://rewindex.com/company/twilio/incidents/knv81kknytx8.md) | minor | 2021-06-22 17:25 UTC | 2021-06-27 14:46 UTC | 5 d | resolved |
| [Higher than Normal Level of SMS Filtering of Long Codes When Sending to AT&T](https://rewindex.com/company/twilio/incidents/n18x4t9qvw71.md) | minor | 2021-06-22 22:41 UTC | 2021-06-24 16:00 UTC | 41 h | resolved |
| [Lost Super SIM Data Connections](https://rewindex.com/company/twilio/incidents/88djytssmxk3.md) | minor | 2021-06-22 23:02 UTC | 2021-06-23 02:04 UTC | 3.0 h | resolved |
| [SMS Delivery Delay Towards Peru Telefonica Moviles S.A](https://rewindex.com/company/twilio/incidents/cqzswppdp0j3.md) | minor | 2021-06-23 05:42 UTC | 2021-06-23 14:09 UTC | 8.4 h | resolved |
| [WhatsApp Messages are Stuck in Queue Status](https://rewindex.com/company/twilio/incidents/zlf95xr7df36.md) | minor | 2021-06-23 08:36 UTC | 2021-06-23 12:14 UTC | 3.6 h | resolved |
| [Super SIM Connectivity Issues in Europe](https://rewindex.com/company/twilio/incidents/x6wghhpsxj8n.md) | minor | 2021-06-23 16:36 UTC | 2021-06-23 19:06 UTC | 2.5 h | resolved |
| [Issue Replaying Recordings of Conversations in Flex Insights](https://rewindex.com/company/twilio/incidents/swdgjjqqf64s.md) | minor | 2021-06-23 16:50 UTC | 2021-06-23 18:10 UTC | 1.3 h | resolved |
| [MMS Delivery Report Delays Over Subset of Short Codes to Verizon](https://rewindex.com/company/twilio/incidents/zrxzsh6l2yfr.md) | minor | 2021-06-23 18:30 UTC | 2021-06-23 23:01 UTC | 4.5 h | resolved |
| [SMS Delivery Delay Towards Orange in Congo (630-86)](https://rewindex.com/company/twilio/incidents/ywfx5r8778kh.md) | minor | 2021-06-23 20:03 UTC | 2021-06-24 04:31 UTC | 8.5 h | resolved |
| [SMS Delivery Issues to Venezuela Corporacion Digitel Network](https://rewindex.com/company/twilio/incidents/9mh0tr4qs68h.md) | minor | 2021-06-24 01:00 UTC | 2021-06-24 14:56 UTC | 14 h | resolved |
| [SMS Delivery Delay To Mobilis Algeria](https://rewindex.com/company/twilio/incidents/r9hxcpwrcg0f.md) | minor | 2021-06-24 06:00 UTC | 2021-06-24 06:52 UTC | 52 min | resolved |
| [SMS Delivery Delays and Failures to Airtel Nigeria](https://rewindex.com/company/twilio/incidents/nmrvb53s25pb.md) | minor | 2021-06-24 14:16 UTC | 2021-06-24 17:00 UTC | 2.7 h | resolved |
| [SMS Delivery Delays to US Cellular Corporation](https://rewindex.com/company/twilio/incidents/tjm3034m0yf1.md) | minor | 2021-06-24 15:40 UTC | 2021-06-24 18:35 UTC | 2.9 h | resolved |
| [End to End Testing Network Degradation](https://rewindex.com/company/twilio/incidents/gclxtrtzy39v.md) | minor | 2021-06-24 19:40 UTC | 2021-06-24 21:23 UTC | 1.7 h | resolved |
| [Issue With Email Verification Process in Console](https://rewindex.com/company/twilio/incidents/cv212rj67cw1.md) | minor | 2021-06-25 09:15 UTC | 2021-06-25 15:37 UTC | 6.4 h | resolved |
| [MMS Delivery Delays Over a Subset of Toll Free Numbers to Verizon US](https://rewindex.com/company/twilio/incidents/4xzd47wnyfqy.md) | minor | 2021-06-25 18:09 UTC | 2021-06-25 23:32 UTC | 5.4 h | resolved |
| [Creating New Flex Projects Fails with an Error Message](https://rewindex.com/company/twilio/incidents/zb1yn6dznvtz.md) | minor | 2021-06-25 19:55 UTC | 2021-06-25 23:28 UTC | 3.5 h | resolved |
| [SMS Delivery Delays to Dominican Republic Claro](https://rewindex.com/company/twilio/incidents/ppcr23krygzn.md) | minor | 2021-06-25 20:58 UTC | 2021-06-26 03:14 UTC | 6.3 h | resolved |
| [SMS Delivery Delays and Failures to Yemen MTN Network](https://rewindex.com/company/twilio/incidents/b6gqq57qdjm8.md) | minor | 2021-06-25 22:32 UTC | 2021-06-27 05:03 UTC | 31 h | resolved |
| [SMS Delivery Delays to KDDI Corporation in Japan](https://rewindex.com/company/twilio/incidents/z37m056jq3dm.md) | minor | 2021-06-26 04:09 UTC | 2021-06-26 06:30 UTC | 2.4 h | resolved |
| [Platform Issue Impacting Multiple Twilio Services](https://rewindex.com/company/twilio/incidents/2945ntqmsyx4.md) | minor | 2021-06-26 21:55 UTC | 2021-06-26 23:37 UTC | 1.7 h | resolved |
| [SMS Delivery Delays to Saudi Arabia Zain Network](https://rewindex.com/company/twilio/incidents/6rqgcgtpsczm.md) | minor | 2021-06-26 22:29 UTC | 2021-06-27 04:11 UTC | 5.7 h | resolved |
| [SMS Delivery Delays to Oman Nawras Network](https://rewindex.com/company/twilio/incidents/0dzxv8v4mzmg.md) | minor | 2021-06-27 13:41 UTC | 2021-06-28 11:04 UTC | 21 h | resolved |
| [SMS Delivery Delays to Ukraine Life Network](https://rewindex.com/company/twilio/incidents/crxkx79hcvl7.md) | minor | 2021-06-27 13:59 UTC | 2021-06-27 16:52 UTC | 2.9 h | resolved |
| [Inbound SMS Delivery Failures to Belgium Twilio Phone Numbers](https://rewindex.com/company/twilio/incidents/gmhfknr7t20n.md) | minor | 2021-06-27 14:06 UTC | 2021-06-28 04:46 UTC | 15 h | resolved |
| [SMS Delivery Delays to the United States of America Altice Network](https://rewindex.com/company/twilio/incidents/q555r3bkvvd1.md) | minor | 2021-06-27 14:35 UTC | 2021-06-28 08:20 UTC | 18 h | resolved |
| [SMS Delivery Delays to Multiple United States Carriers](https://rewindex.com/company/twilio/incidents/d1rzlzdz3v3l.md) | minor | 2021-06-27 17:02 UTC | 2021-06-28 04:23 UTC | 11 h | resolved |
| [SMS Delivery Delays to Sudan Sudani Network](https://rewindex.com/company/twilio/incidents/mclvp2s3vzn4.md) | minor | 2021-06-27 18:47 UTC | 2021-06-28 05:33 UTC | 11 h | resolved |
| [SMS Delivery Delays to Zimbabwe NetOne Network](https://rewindex.com/company/twilio/incidents/bshv403qy7lf.md) | minor | 2021-06-27 18:57 UTC | 2021-06-28 07:54 UTC | 13 h | resolved |
| [SMS Delivery Delays to the Dhiraagu network in Maldives](https://rewindex.com/company/twilio/incidents/0nknfn5jbnbl.md) | minor | 2021-06-28 00:24 UTC | 2021-06-28 04:09 UTC | 3.8 h | resolved |
| [SMS Delivery Delays to the Madar Network in Libya](https://rewindex.com/company/twilio/incidents/v7b3hnwt02gf.md) | minor | 2021-06-28 00:29 UTC | 2021-06-28 06:11 UTC | 5.7 h | resolved |
| [SMS Delivery Report Delays to Multiple U.S. Networks using subset of shortcodes](https://rewindex.com/company/twilio/incidents/xmf4fxln4lp9.md) | minor | 2021-06-28 09:10 UTC | 2021-06-29 05:39 UTC | 20 h | resolved |
| [SMS Delivery Delay To AL MADAR Telecomm Network Libya](https://rewindex.com/company/twilio/incidents/cv1sgwl6n3qq.md) | minor | 2021-06-28 10:06 UTC | 2021-06-29 00:51 UTC | 15 h | resolved |
| [SMS Delivery Receipt Delays To All Israeli Networks using Domestic Longcodes](https://rewindex.com/company/twilio/incidents/hkzkv6qxsbmr.md) | minor | 2021-06-28 10:54 UTC | 2021-06-28 13:32 UTC | 2.6 h | resolved |
| [SMS Delivery Failures to Telkom network in South Africa](https://rewindex.com/company/twilio/incidents/v07gry5bbqgw.md) | minor | 2021-06-28 13:13 UTC | 2021-06-28 21:54 UTC | 8.7 h | resolved |
| [Delayed Delivery Reports When Sending to MCI Network in Iran](https://rewindex.com/company/twilio/incidents/rb36ky3f13t5.md) | major | 2021-06-28 14:05 UTC | 2021-06-30 00:03 UTC | 34 h | resolved |
| [503 Error When Attempting to Access Twilio Ahoy](https://rewindex.com/company/twilio/incidents/dq8nzpj2fvv6.md) | none | 2021-06-28 17:19 UTC | 2021-06-28 17:38 UTC | 19 min | resolved |
| [MMS Delivery Delays to Verizon US Using a Subset of Short Codes](https://rewindex.com/company/twilio/incidents/fcf2xhpxhw4j.md) | minor | 2021-06-28 21:00 UTC | 2021-06-29 01:43 UTC | 4.7 h | resolved |
| [SMS Delivery Delays To Canada Telus Mobility Network](https://rewindex.com/company/twilio/incidents/vvmqtbm68y1j.md) | minor | 2021-06-29 09:48 UTC | 2021-06-29 14:13 UTC | 4.4 h | resolved |
| [SMS Delivery Failures on MTN network in Zambia](https://rewindex.com/company/twilio/incidents/jq01dtr2m6cj.md) | minor | 2021-06-29 11:04 UTC | 2021-06-29 14:11 UTC | 3.1 h | resolved |
| [SMS Delivery Delays to Vietnam Vinaphone Network](https://rewindex.com/company/twilio/incidents/y5qv707fr802.md) | minor | 2021-06-29 11:22 UTC | 2021-06-29 14:19 UTC | 3.0 h | resolved |
| [SMS Delivery Delays to MTN Network in Sudan](https://rewindex.com/company/twilio/incidents/kgyxn0w44kdt.md) | minor | 2021-06-29 11:55 UTC | 2021-06-29 16:24 UTC | 4.5 h | resolved |
| [SMS Delivery Delays to Orange Network Congo](https://rewindex.com/company/twilio/incidents/w678w1g6vyj3.md) | minor | 2021-06-29 13:32 UTC | 2021-06-29 22:10 UTC | 8.6 h | resolved |
| [Inbound Call Failures for a Small Subset of Twilio Romania Numbers](https://rewindex.com/company/twilio/incidents/bg4cx5xf5fl3.md) | none | 2021-06-29 17:16 UTC | 2021-06-29 17:37 UTC | 21 min | resolved |
| [Pack Loss During Voice Conference and Flex](https://rewindex.com/company/twilio/incidents/8k4cvj0m0y09.md) | none | 2021-06-29 19:21 UTC | 2021-06-29 19:21 UTC | 0 min | resolved |
| [On Call Engineers are Investigating SMS Message Delivery Delays](https://rewindex.com/company/twilio/incidents/4hvjyf587c69.md) | none | 2021-06-29 19:29 UTC | 2021-06-29 20:04 UTC | 35 min | resolved |
| [5XX Responses in Twilio Verify](https://rewindex.com/company/twilio/incidents/gj9ppvv31srh.md) | none | 2021-06-29 20:15 UTC | 2021-06-29 20:15 UTC | 0 min | resolved |
| [SHAKEN/STIR Signing Failures](https://rewindex.com/company/twilio/incidents/v7dy30zpp7xs.md) | minor | 2021-06-29 22:20 UTC | 2021-06-30 01:26 UTC | 3.1 h | resolved |
| [SMS Delivery Delay and Failure over Twilio Domestic Longcodes](https://rewindex.com/company/twilio/incidents/0kjt2bjl7qb8.md) | minor | 2021-06-30 00:07 UTC | 2021-06-30 03:52 UTC | 3.8 h | resolved |
| [SMS Delivery Delays to Nigeria Glo Network](https://rewindex.com/company/twilio/incidents/nbmlbyrpdpg8.md) | minor | 2021-06-30 10:00 UTC | 2021-06-30 16:51 UTC | 6.8 h | resolved |
| [SMS Delivery Delays to Vietnam Vinaphone](https://rewindex.com/company/twilio/incidents/wgkb9k0rqd4l.md) | minor | 2021-06-30 10:35 UTC | 2021-06-30 15:39 UTC | 5.1 h | resolved |
| [SMS Delivery Failures to Telkom Network in South Africa](https://rewindex.com/company/twilio/incidents/xcbtvhqjkj93.md) | minor | 2021-06-30 14:48 UTC | 2021-06-30 18:05 UTC | 3.3 h | resolved |
| [SHAKEN/STIR Signing and Verification Failing](https://rewindex.com/company/twilio/incidents/897nh36tynws.md) | minor | 2021-06-30 16:00 UTC | 2021-06-30 21:16 UTC | 5.3 h | resolved |
| [Possible Incorrect Emergency Call Routing](https://rewindex.com/company/twilio/incidents/1jx8kjk31fnd.md) | minor | 2021-06-30 16:37 UTC | 2021-06-30 18:04 UTC | 1.4 h | resolved |
| [Elevated REST API 500 Errors](https://rewindex.com/company/twilio/incidents/mrxtdbyw7369.md) | minor | 2021-06-30 19:20 UTC | 2021-06-30 21:12 UTC | 1.9 h | resolved |
| [SMS Delivery Delays to Mali Malitel](https://rewindex.com/company/twilio/incidents/fqxjc2c5vmhr.md) | minor | 2021-06-30 23:16 UTC | 2021-07-01 10:14 UTC | 11 h | resolved |
| [Setting Beta Feature Flag May Not Take Affect](https://rewindex.com/company/twilio/incidents/p1jlztnmj39q.md) | none | 2021-06-30 23:38 UTC | 2021-07-01 00:38 UTC | 1.0 h | resolved |
| [SMS Delivery Failures to a Subset of Twilio Philippines Numbers](https://rewindex.com/company/twilio/incidents/n5sj0sn2d796.md) | minor | 2021-06-30 23:49 UTC | 2021-07-01 02:16 UTC | 2.5 h | resolved |

## Maintenance

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [\[Scheduled\] UK Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/z8c1v2j2b7p4.md) | maintenance | 2021-06-01 23:00 UTC | 2021-06-02 03:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Megafon Russia Federation](https://rewindex.com/company/twilio/incidents/7x4jlyv66scj.md) | maintenance | 2021-06-02 20:00 UTC | 2021-06-03 00:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] UK Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/t7vhrkw3q3c2.md) | maintenance | 2021-06-02 23:00 UTC | 2021-06-03 03:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Syrian Internet Service Temporarily Suspended Affecting the SMS Service for Mobile Operators: 2 June 2021 at 18:00 PDT until 3 June 2021](https://rewindex.com/company/twilio/incidents/406zrgpszgks.md) | maintenance | 2021-06-03 01:02 UTC | 2021-06-03 07:30 UTC | 6.5 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - T-Mobile US](https://rewindex.com/company/twilio/incidents/wzcwtb9m3vdv.md) | maintenance | 2021-06-03 05:00 UTC | 2021-06-03 11:00 UTC | 6.0 h | resolved |
| [\[Scheduled\] Mexico SMS Carrier Maintenance - AT&T Mexico](https://rewindex.com/company/twilio/incidents/vr48tmff09h4.md) | maintenance | 2021-06-03 05:01 UTC | 2021-06-03 11:00 UTC | 6.0 h | resolved |
| [\[Scheduled\] UK Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/11t40vkr88tj.md) | maintenance | 2021-06-03 18:00 UTC | 2021-06-03 23:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] UK Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/wjnzbtyhwjp0.md) | maintenance | 2021-06-03 23:00 UTC | 2021-06-04 03:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Mexico SMS Carrier Maintenance - Telcel Mexico](https://rewindex.com/company/twilio/incidents/lz349h8ldmzw.md) | maintenance | 2021-06-04 04:00 UTC | 2021-06-04 08:01 UTC | 4.0 h | resolved |
| [\[Scheduled\] Mexico SMS Carrier's Political Restrictions](https://rewindex.com/company/twilio/incidents/4yqnhfjq2bwy.md) | maintenance | 2021-06-04 22:30 UTC | 2021-06-07 07:00 UTC | 2 d | resolved |
| [\[Scheduled\] Pakistan SMS Carrier Maintenance - Ufone Network](https://rewindex.com/company/twilio/incidents/3qb4hv9cg8xy.md) | maintenance | 2021-06-05 18:00 UTC | 2021-06-06 00:00 UTC | 6.0 h | resolved |
| [\[Scheduled\] Japan SMS Carrier Maintenance - Softbank Japan](https://rewindex.com/company/twilio/incidents/kct4k76l3435.md) | maintenance | 2021-06-06 15:01 UTC | 2021-06-06 22:00 UTC | 7.0 h | resolved |
| [\[Scheduled\] UK SMS Carrier Maintenance - Vodafone UK](https://rewindex.com/company/twilio/incidents/8nbq6p23l6fq.md) | maintenance | 2021-06-06 21:31 UTC | 2021-06-07 04:40 UTC | 7.2 h | resolved |
| [\[Scheduled\] Syrian Internet Service Temporarily Suspended Affecting the SMS Service for Mobile Operators: 6 June 2021 at 18:00 PDT until 07 June 2021 at 00:30 PDT](https://rewindex.com/company/twilio/incidents/rrbgn7tpkshl.md) | maintenance | 2021-06-07 01:00 UTC | 2021-06-07 07:30 UTC | 6.5 h | resolved |
| [\[Scheduled\] Canada SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/76p1b742sn5c.md) | maintenance | 2021-06-07 05:00 UTC | 2021-06-07 08:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - T-Mobile US](https://rewindex.com/company/twilio/incidents/gnrhfhjmfqtf.md) | maintenance | 2021-06-07 05:00 UTC | 2021-06-07 11:00 UTC | 6.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Megafon Russia Federation](https://rewindex.com/company/twilio/incidents/6zsdch9ktkg9.md) | maintenance | 2021-06-07 20:01 UTC | 2021-06-08 00:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Russian Federation SMS Carrier Maintenance - Beeline(VimpelCom) Russian Federation](https://rewindex.com/company/twilio/incidents/m3sr4npc67fg.md) | maintenance | 2021-06-07 21:06 UTC | 2021-06-08 02:00 UTC | 4.9 h | resolved |
| [\[Scheduled\] US SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/rw8thz50ywz2.md) | maintenance | 2021-06-08 06:00 UTC | 2021-06-08 10:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] UK Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/066mvg490r37.md) | maintenance | 2021-06-08 18:00 UTC | 2021-06-08 23:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Tele2](https://rewindex.com/company/twilio/incidents/hkgz40x1rvtg.md) | maintenance | 2021-06-08 19:02 UTC | 2021-06-08 23:01 UTC | 4.0 h | resolved |
| [\[Scheduled\] Syrian Internet Service Temporarily Suspended Affecting the SMS Service for Mobile Operators: 8 June 2021 at 18:00 PDT until 9 June at 00:30 PDT](https://rewindex.com/company/twilio/incidents/ty3g5sxwfzb1.md) | maintenance | 2021-06-09 01:02 UTC | 2021-06-09 07:30 UTC | 6.5 h | resolved |
| [\[Scheduled\] SMS Carrier Partner Maintenance - Small US Regional Carriers](https://rewindex.com/company/twilio/incidents/ml70m0d2fp3f.md) | maintenance | 2021-06-09 04:00 UTC | 2021-06-09 08:30 UTC | 4.5 h | resolved |
| [\[Scheduled\] Mexico SMS Carrier Maintenance - TelCel Mexico](https://rewindex.com/company/twilio/incidents/qtwvb8k43b29.md) | maintenance | 2021-06-09 04:40 UTC | 2021-06-09 08:40 UTC | 4.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/7rwdtssw14m4.md) | maintenance | 2021-06-09 05:00 UTC | 2021-06-09 09:30 UTC | 4.5 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Tele2](https://rewindex.com/company/twilio/incidents/rmz90s5rtsyk.md) | maintenance | 2021-06-09 19:00 UTC | 2021-06-09 23:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Megafon Russia Federation](https://rewindex.com/company/twilio/incidents/p1vptznr2143.md) | maintenance | 2021-06-09 20:02 UTC | 2021-06-10 00:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Beeline Russia](https://rewindex.com/company/twilio/incidents/j29klscjvxx9.md) | maintenance | 2021-06-09 21:00 UTC | 2021-06-10 00:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] SMS Carrier Partner Maintenance - Small US Regional Carriers](https://rewindex.com/company/twilio/incidents/50wty8p8hlq0.md) | maintenance | 2021-06-10 04:01 UTC | 2021-06-10 08:30 UTC | 4.5 h | resolved |
| [\[Scheduled\] US SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/k4fx1bn8lfhc.md) | maintenance | 2021-06-10 05:00 UTC | 2021-06-10 08:30 UTC | 3.5 h | resolved |
| [\[Scheduled\] US SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/2jgxp7s4qqj2.md) | maintenance | 2021-06-10 06:00 UTC | 2021-06-10 10:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Japan Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/19j3h74bk14l.md) | maintenance | 2021-06-10 15:02 UTC | 2021-06-10 19:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] UK Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/p1kqkfy7yvw7.md) | maintenance | 2021-06-10 18:00 UTC | 2021-06-10 23:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] Kazakhstan SMS Carrier Maintenance - Altel Kazakhstan](https://rewindex.com/company/twilio/incidents/0mx2h6c06vjg.md) | maintenance | 2021-06-10 18:01 UTC | 2021-06-10 23:01 UTC | 5.0 h | resolved |
| [\[Scheduled\] Kazakhstan SMS Carrier Maintenance - Tele2 Kazakhstan](https://rewindex.com/company/twilio/incidents/67f07sn72myw.md) | maintenance | 2021-06-10 18:01 UTC | 2021-06-10 23:01 UTC | 5.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Tele2](https://rewindex.com/company/twilio/incidents/xw1lpsl9lvpf.md) | maintenance | 2021-06-10 19:01 UTC | 2021-06-10 23:01 UTC | 4.0 h | resolved |
| [\[Scheduled\] SMS Carrier Maintenance - Megafon, Russian Federation](https://rewindex.com/company/twilio/incidents/ffmt9yq8y6jn.md) | maintenance | 2021-06-10 20:00 UTC | 2021-06-11 00:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Qatar SMS Carrier Maintenance - Vodafone Qatar](https://rewindex.com/company/twilio/incidents/75mm1489g6z9.md) | maintenance | 2021-06-10 22:30 UTC | 2021-06-11 00:30 UTC | 2.0 h | resolved |
| [\[Scheduled\] SMS Carrier Partner Maintenance - Small US Regional Carriers](https://rewindex.com/company/twilio/incidents/py086ksb19jg.md) | maintenance | 2021-06-11 04:00 UTC | 2021-06-11 08:30 UTC | 4.5 h | resolved |
| [\[Scheduled\] US SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/5ypb9b0vf9vk.md) | maintenance | 2021-06-11 05:00 UTC | 2021-06-11 09:30 UTC | 4.5 h | resolved |
| [\[Scheduled\] Syrian Internet Service Temporarily Suspended Affecting the SMS Service for Mobile Operators: 12 June 2021 at 18:00 PDT until 13 June at 00:30 PDT](https://rewindex.com/company/twilio/incidents/8dk41m0snwrj.md) | maintenance | 2021-06-13 01:00 UTC | 2021-06-13 07:30 UTC | 6.5 h | resolved |
| [\[Scheduled\] UK SMS Carrier Maintenance - Vodafone UK](https://rewindex.com/company/twilio/incidents/11t7d9msx7xd.md) | maintenance | 2021-06-13 23:00 UTC | 2021-06-14 05:00 UTC | 6.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - T-Mobile US](https://rewindex.com/company/twilio/incidents/x80pwsxhx6wq.md) | maintenance | 2021-06-14 05:00 UTC | 2021-06-14 11:00 UTC | 6.0 h | resolved |
| [\[Scheduled\] US MMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/41kxyj43s31n.md) | maintenance | 2021-06-14 10:30 UTC | 2021-06-14 12:00 UTC | 1.5 h | resolved |
| [\[Scheduled\] Japan Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/24yxvhxwx8tp.md) | maintenance | 2021-06-14 15:00 UTC | 2021-06-14 19:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Syrian Internet Service Temporarily Suspended Affecting the SMS Service for Mobile Operators: 14 June 2021 at 18:00 PDT until 15 June at 00:30 PDT](https://rewindex.com/company/twilio/incidents/l82ryk641gws.md) | maintenance | 2021-06-15 01:00 UTC | 2021-06-15 07:30 UTC | 6.5 h | resolved |
| [\[Scheduled\] Mexico SMS Carrier Maintenance - AT&T Mexico](https://rewindex.com/company/twilio/incidents/ynq3pxsdw7xd.md) | maintenance | 2021-06-15 05:00 UTC | 2021-06-15 11:00 UTC | 6.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - Sprint US](https://rewindex.com/company/twilio/incidents/j77wt2r0j397.md) | maintenance | 2021-06-15 05:00 UTC | 2021-06-15 11:00 UTC | 6.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - US Cellular](https://rewindex.com/company/twilio/incidents/mfjsjr3rf6zh.md) | maintenance | 2021-06-15 06:00 UTC | 2021-06-15 09:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/t0b8g83kgy4y.md) | maintenance | 2021-06-15 06:00 UTC | 2021-06-15 10:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] SMS Carrier Maintenance - Tele2, Russian Federation](https://rewindex.com/company/twilio/incidents/7jw88rz8k4gw.md) | maintenance | 2021-06-15 20:00 UTC | 2021-06-16 00:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] SMS Carrier Maintenance - Megafon, Russian Federation](https://rewindex.com/company/twilio/incidents/9z2zjq7j8051.md) | maintenance | 2021-06-15 20:00 UTC | 2021-06-16 00:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] SMS Carrier Partner Maintenance - Small US Regional Carriers](https://rewindex.com/company/twilio/incidents/qrrd0g585dtm.md) | maintenance | 2021-06-16 04:00 UTC | 2021-06-16 09:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] Canada SMS Carrier Maintenance - Eastlink Wireless](https://rewindex.com/company/twilio/incidents/lgt35867lcm5.md) | maintenance | 2021-06-16 06:01 UTC | 2021-06-16 09:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Tele2](https://rewindex.com/company/twilio/incidents/9gfzlj6tbk1q.md) | maintenance | 2021-06-16 19:00 UTC | 2021-06-16 23:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Megafon Russia Federation](https://rewindex.com/company/twilio/incidents/t7f4sp8075zl.md) | maintenance | 2021-06-16 20:00 UTC | 2021-06-17 00:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Syrian Internet Service Temporarily Suspended Affecting the SMS Service for Mobile Operators: 16 June 2021 at 18:00 PDT until 17 June at 00:30 PDT](https://rewindex.com/company/twilio/incidents/30wsp1xw07xf.md) | maintenance | 2021-06-17 01:00 UTC | 2021-06-17 07:30 UTC | 6.5 h | resolved |
| [\[Scheduled\] SMS Carrier Partner Maintenance - Small US Regional Carriers](https://rewindex.com/company/twilio/incidents/y41ftfy3knvt.md) | maintenance | 2021-06-17 04:00 UTC | 2021-06-17 08:30 UTC | 4.5 h | resolved |
| [\[Scheduled\] US MMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/hjgx2m9h69jz.md) | maintenance | 2021-06-17 06:00 UTC | 2021-06-17 10:01 UTC | 4.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - T-Mobile US](https://rewindex.com/company/twilio/incidents/0zkhllw838c1.md) | maintenance | 2021-06-17 06:02 UTC | 2021-06-17 10:02 UTC | 4.0 h | resolved |
| [\[Scheduled\] Vietnam SMS Carrier Maintenance - Vinaphone](https://rewindex.com/company/twilio/incidents/vrx0rlbgx0n5.md) | maintenance | 2021-06-17 15:31 UTC | 2021-06-17 15:50 UTC | 19 min | resolved |
| [\[Scheduled\] SMS Carrier Maintenance - 3HK Hong Kong](https://rewindex.com/company/twilio/incidents/3kl184rs04tz.md) | maintenance | 2021-06-17 17:00 UTC | 2021-06-17 22:01 UTC | 5.0 h | resolved |
| [\[Scheduled\] SMS Carrier Maintenance - Vodafone-Idea India](https://rewindex.com/company/twilio/incidents/mlykp5tvh8h7.md) | maintenance | 2021-06-17 17:31 UTC | 2021-06-17 18:15 UTC | 44 min | resolved |
| [\[Scheduled\] Syrian Internet Service Temporarily Suspended Affecting the SMS Service for Mobile Operators: 19 June 2021 at 18:00 PDT until 20 June at 00:30 PDT](https://rewindex.com/company/twilio/incidents/fqm68p8s0fy4.md) | maintenance | 2021-06-20 01:01 UTC | 2021-06-20 07:30 UTC | 6.5 h | resolved |
| [\[Scheduled\] US MMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/rc607tgk1y8n.md) | maintenance | 2021-06-21 06:01 UTC | 2021-06-21 10:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] SMS Carrier Maintenance - Tele2 Russian Federation](https://rewindex.com/company/twilio/incidents/8kqs25169jw1.md) | maintenance | 2021-06-21 20:00 UTC | 2021-06-22 00:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] SMS Carrier Maintenance - Tele2 and Altel](https://rewindex.com/company/twilio/incidents/gc6xflfvkdp8.md) | maintenance | 2021-06-21 20:00 UTC | 2021-06-22 00:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] UAE SMS Carrier Maintenance - Etisalat](https://rewindex.com/company/twilio/incidents/mjty8ksj163x.md) | maintenance | 2021-06-21 20:00 UTC | 2021-06-22 02:00 UTC | 6.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Megafon Russia Federation](https://rewindex.com/company/twilio/incidents/108cvhwd99wm.md) | maintenance | 2021-06-21 20:00 UTC | 2021-06-22 00:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] UK Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/k6rwkn3g1w9l.md) | maintenance | 2021-06-21 23:00 UTC | 2021-06-22 04:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] Pakistan SMS Carrier Maintenance - Telenor](https://rewindex.com/company/twilio/incidents/hl10bljrr9lt.md) | maintenance | 2021-06-22 00:20 UTC | 2021-06-22 04:00 UTC | 3.7 h | resolved |
| [SMS Delivery Delays to Bangladesh GrameenPhone Network](https://rewindex.com/company/twilio/incidents/p694n26j35bg.md) | maintenance | 2021-06-22 00:34 UTC | 2021-06-22 04:22 UTC | 3.8 h | resolved |
| [\[Scheduled\] Syrian Internet Service Temporarily Suspended Affecting the SMS Service for Mobile Operators: 21 June 2021 at 18:00 PDT until 22 June at 00:30 PDT](https://rewindex.com/company/twilio/incidents/l06wmp1gwnps.md) | maintenance | 2021-06-22 01:01 UTC | 2021-06-22 07:30 UTC | 6.5 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - Verizon](https://rewindex.com/company/twilio/incidents/jjh5scml738r.md) | maintenance | 2021-06-22 05:00 UTC | 2021-06-22 10:02 UTC | 5.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - Verizon](https://rewindex.com/company/twilio/incidents/jp0rcvny9vr3.md) | maintenance | 2021-06-22 05:00 UTC | 2021-06-22 10:03 UTC | 5.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/j799c1xz08fs.md) | maintenance | 2021-06-22 06:01 UTC | 2021-06-22 10:02 UTC | 4.0 h | resolved |
| [\[Scheduled\] Israel SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/138q8y4rg79v.md) | maintenance | 2021-06-22 21:01 UTC | 2021-06-22 23:00 UTC | 2.0 h | resolved |
| [\[Scheduled\] Tajikistan SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/z303vpchsrvv.md) | maintenance | 2021-06-22 21:01 UTC | 2021-06-22 23:00 UTC | 2.0 h | resolved |
| [\[Scheduled\] UK SMS Carrier Maintenance - 3 (Hutchison 3G UK Ltd)](https://rewindex.com/company/twilio/incidents/0rv0cl0grpx0.md) | maintenance | 2021-06-22 22:30 UTC | 2021-06-23 04:30 UTC | 6.0 h | resolved |
| [\[Scheduled\] UK Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/xwwzyb11jkl3.md) | maintenance | 2021-06-22 23:00 UTC | 2021-06-23 04:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] Russian Federation SMS Carrier Maintenance - Beeline(VimpelCom) Russian Federation](https://rewindex.com/company/twilio/incidents/mr5bdqpg4zfk.md) | maintenance | 2021-06-22 23:01 UTC | 2021-06-22 23:30 UTC | 29 min | resolved |
| [\[Scheduled\] Programmable Wireless Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/4kzbtf58dt67.md) | maintenance | 2021-06-23 02:15 UTC | 2021-06-23 14:30 UTC | 12 h | resolved |
| [\[Scheduled\] Mexico SMS Carrier Maintenance - Telcel](https://rewindex.com/company/twilio/incidents/qqmmf378nscw.md) | maintenance | 2021-06-23 03:00 UTC | 2021-06-23 07:30 UTC | 4.5 h | resolved |
| [\[Scheduled\] SMS Carrier Partner Maintenance - Small US Regional Carriers](https://rewindex.com/company/twilio/incidents/hw9yb2608gnt.md) | maintenance | 2021-06-23 03:00 UTC | 2021-06-23 07:30 UTC | 4.5 h | resolved |
| [\[Scheduled\] US MMS Carrier Maintenance - AT&T US](https://rewindex.com/company/twilio/incidents/3y8c14dvqbjg.md) | maintenance | 2021-06-23 04:02 UTC | 2021-06-23 11:01 UTC | 7.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - AT&T US](https://rewindex.com/company/twilio/incidents/ttrj1rj0wzpp.md) | maintenance | 2021-06-23 04:02 UTC | 2021-06-23 11:01 UTC | 7.0 h | resolved |
| [\[Scheduled\] SMS Carrier Partner Maintenance - Small US Regional Carriers](https://rewindex.com/company/twilio/incidents/nbqm14nq48d7.md) | maintenance | 2021-06-23 04:03 UTC | 2021-06-23 08:30 UTC | 4.5 h | resolved |
| [\[Scheduled\] SMS Carrier Partner Maintenance - Canada](https://rewindex.com/company/twilio/incidents/rqftj2bj2679.md) | maintenance | 2021-06-23 05:00 UTC | 2021-06-23 08:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - US Cellular](https://rewindex.com/company/twilio/incidents/rh67py1kk8cz.md) | maintenance | 2021-06-23 06:00 UTC | 2021-06-23 09:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] Canada SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/br4zyr04jjlb.md) | maintenance | 2021-06-23 08:01 UTC | 2021-06-23 09:00 UTC | 59 min | resolved |
| [\[Scheduled\] Malaysia SMS Carrier Maintenance - XOX Com Sdn Bhd (Celcom MVNO)](https://rewindex.com/company/twilio/incidents/pgd8t20b8hmf.md) | maintenance | 2021-06-23 16:00 UTC | 2021-06-23 19:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Tele2](https://rewindex.com/company/twilio/incidents/58h2t1nhmvrc.md) | maintenance | 2021-06-23 19:00 UTC | 2021-06-23 23:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Megafon Russia Federation](https://rewindex.com/company/twilio/incidents/32k9b3kxqzbb.md) | maintenance | 2021-06-23 20:00 UTC | 2021-06-24 00:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Austria SMS Carrier Maintenance - T-Mobile (Deutsche Telekom)](https://rewindex.com/company/twilio/incidents/2x4ffphgxdgs.md) | maintenance | 2021-06-23 21:00 UTC | 2021-06-24 04:00 UTC | 7.0 h | resolved |
| [\[Scheduled\] UK Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/25b7rf6jfkwj.md) | maintenance | 2021-06-23 23:00 UTC | 2021-06-24 04:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] Germany SMS Carrier Maintenance - Vodafone Germany](https://rewindex.com/company/twilio/incidents/yf9yv4x9xf31.md) | maintenance | 2021-06-24 00:00 UTC | 2021-06-24 06:00 UTC | 6.0 h | resolved |
| [\[Scheduled\] SMS Carrier Partner Maintenance - Small US Regional Carriers](https://rewindex.com/company/twilio/incidents/jtc3qzhz2w8c.md) | maintenance | 2021-06-24 03:00 UTC | 2021-06-24 07:30 UTC | 4.5 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - AT&T US](https://rewindex.com/company/twilio/incidents/l2t5k3101sjk.md) | maintenance | 2021-06-24 04:01 UTC | 2021-06-24 11:00 UTC | 7.0 h | resolved |
| [\[Scheduled\] US MMS Carrier Maintenance - AT&T US](https://rewindex.com/company/twilio/incidents/wxc3by2kgjm2.md) | maintenance | 2021-06-24 04:01 UTC | 2021-06-24 11:00 UTC | 7.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - MTS (Mobile TeleSystems)](https://rewindex.com/company/twilio/incidents/ntkffh4w6r7h.md) | maintenance | 2021-06-24 04:30 UTC | 2021-06-24 05:31 UTC | 1.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - Verizon](https://rewindex.com/company/twilio/incidents/qsx7cp5q51f5.md) | maintenance | 2021-06-24 05:00 UTC | 2021-06-24 10:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - Verizon](https://rewindex.com/company/twilio/incidents/bmtr4xfg54yd.md) | maintenance | 2021-06-24 05:00 UTC | 2021-06-24 10:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - T-Mobile US](https://rewindex.com/company/twilio/incidents/zkkdz833yjcl.md) | maintenance | 2021-06-24 05:00 UTC | 2021-06-24 11:01 UTC | 6.0 h | resolved |
| [\[Scheduled\] SMS Carrier Partner Maintenance - Canada](https://rewindex.com/company/twilio/incidents/qt9mb6wmdjw7.md) | maintenance | 2021-06-24 06:00 UTC | 2021-06-24 10:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Canada SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/25ng7ms7w8m7.md) | maintenance | 2021-06-24 08:01 UTC | 2021-06-24 10:00 UTC | 2.0 h | resolved |
| [\[Scheduled\] SMS Carrier Maintenance - O2 UK](https://rewindex.com/company/twilio/incidents/7gftmydhckp8.md) | maintenance | 2021-06-24 22:00 UTC | 2021-06-25 06:00 UTC | 8.0 h | resolved |
| [\[Scheduled\] UK Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/5vhq1h3db5zz.md) | maintenance | 2021-06-24 23:00 UTC | 2021-06-25 04:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] Kenya SMS Carrier Maintenance - Safaricom](https://rewindex.com/company/twilio/incidents/fmkkwrjc8bw4.md) | maintenance | 2021-06-25 08:30 UTC | 2021-06-26 01:00 UTC | 17 h | resolved |
| [\[Scheduled\] Russian Federation SMS Carrier Maintenance - Beeline(VimpelCom) Russian Federation](https://rewindex.com/company/twilio/incidents/mfk7c58l2v88.md) | maintenance | 2021-06-26 21:00 UTC | 2021-06-27 00:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] Programmable Wireless Carrier Maintenance](https://rewindex.com/company/twilio/incidents/xqwpsx48l7tx.md) | maintenance | 2021-06-27 03:01 UTC | 2021-06-27 16:00 UTC | 13 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - T-Mobile US](https://rewindex.com/company/twilio/incidents/np1mq3hp6zyq.md) | maintenance | 2021-06-28 07:01 UTC | 2021-06-28 10:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] Thailand Carrier Maintenance - AIS](https://rewindex.com/company/twilio/incidents/9n5p70skwzqf.md) | maintenance | 2021-06-28 17:02 UTC | 2021-06-28 19:00 UTC | 2.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Megafon Russia Federation](https://rewindex.com/company/twilio/incidents/n5zn2697zhk6.md) | maintenance | 2021-06-28 20:00 UTC | 2021-06-29 00:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] UK Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/0dfg2nlbrvxc.md) | maintenance | 2021-06-28 22:00 UTC | 2021-06-29 03:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/ssplsld8l4g2.md) | maintenance | 2021-06-29 06:00 UTC | 2021-06-29 10:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] SMS Carrier Maintenance to Multiple Network](https://rewindex.com/company/twilio/incidents/b6dpjtzcjf1t.md) | maintenance | 2021-06-29 06:00 UTC | 2021-06-29 10:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] UK Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/0jc123v7ssns.md) | maintenance | 2021-06-29 18:00 UTC | 2021-06-29 23:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] SMS Carrier Maintenance - Beeline (VimpelCom) Russian Federation](https://rewindex.com/company/twilio/incidents/l6kpkp1vtxfh.md) | maintenance | 2021-06-29 21:00 UTC | 2021-06-30 00:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] UK Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/vpxpr1z60r4f.md) | maintenance | 2021-06-29 22:00 UTC | 2021-06-30 03:00 UTC | 5.0 h | resolved |
| [\[Scheduled\] US SMS Carrier Maintenance - T-Mobile US](https://rewindex.com/company/twilio/incidents/skqbv1r08mj7.md) | maintenance | 2021-06-30 07:03 UTC | 2021-06-30 10:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Tele2](https://rewindex.com/company/twilio/incidents/v5lfr1wdm755.md) | maintenance | 2021-06-30 19:00 UTC | 2021-06-30 23:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Russia SMS Carrier Maintenance - Megafon Russia Federation](https://rewindex.com/company/twilio/incidents/vp9v3qb7gd12.md) | maintenance | 2021-06-30 20:00 UTC | 2021-07-01 00:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] UK Voice Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/t0bll74fx9nv.md) | maintenance | 2021-06-30 22:00 UTC | 2021-07-01 03:00 UTC | 5.0 h | resolved |

## Cite this

Twilio posted 154 status incidents in June 2021 (1 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/twilio/2021/06
- Citation: Twilio, “Twilio in June 2021” (2021-06-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/2021/06 (CC BY 4.0).
- Markdown link: `[Twilio: Twilio in June 2021 (2021-06-01)](https://rewindex.com/company/twilio/2021/06)`


---
Canonical: https://rewindex.com/company/twilio/2021/06 · Markdown: https://rewindex.com/company/twilio/2021/06.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:14:05.367Z