# Sinch in October 2026: incidents, uptime and changes

> Sinch in October 2026: 31 incidents on its status page (1 major or critical), 99.65% free of major or critical incidents (vendor-reported), 1 pricing/legal/trust page change. From Rewindex’s archive of Sinch’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/sinch/2026/10
Last updated: 2026-11-02T06:00:07Z

- Incidents posted: 31 (major/critical: 1) · Maintenance: 88
- By vendor impact label: major 1, minor 26, none 4
- Uptime (vendor-reported): 99.65% free of major/critical incidents, 86.86% free of any incident; outage time 2 h 32 min, incident time 4.1 days
- Price changes: 0 · Pricing/legal/trust page changes: 1 · Deprecations: 0 · CVEs: 0
- Previous month: [September 2026](https://rewindex.com/company/sinch/2026/09.md) · Next: [November 2026](https://rewindex.com/company/sinch/2026/11.md) · [All months](https://rewindex.com/company/sinch/reports.md) · [Sinch](https://rewindex.com/company/sinch.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 |
| --- | --- | --- | --- | --- | --- |
| [Service Degradation - Customer Dashboard and Account Balance](https://rewindex.com/company/sinch/incidents/8cs19rxr8jgj.md) | major | 2026-10-26 13:33 UTC | 2026-10-26 16:05 UTC | 2.5 h | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Post-Incident Notification - RTCx Services - US](https://rewindex.com/company/sinch/incidents/h0tbgfc6g534.md) | none | 2026-10-01 10:28 UTC | 2026-10-01 06:00 UTC | -268 min | resolved |
| [Service Degradation - 10DLC Campaign Provisioning](https://rewindex.com/company/sinch/incidents/z5pvblf8k8jb.md) | minor | 2026-10-01 16:36 UTC | 2026-10-01 18:51 UTC | 2.3 h | resolved |
| [Calling Degradation - PSTN](https://rewindex.com/company/sinch/incidents/gst74hkj00qb.md) | none | 2026-10-02 10:20 UTC | 2026-10-02 06:00 UTC | -261 min | resolved |
| [Delivery Issue Brazil - Vivo](https://rewindex.com/company/sinch/incidents/hhx5bbrmr3yk.md) | minor | 2026-10-04 06:09 UTC | 2026-10-04 12:16 UTC | 6.1 h | resolved |
| [Delivery Issue New Zealand - OneNZ](https://rewindex.com/company/sinch/incidents/fk1f517b86l5.md) | minor | 2026-10-04 11:47 UTC | 2026-10-04 15:06 UTC | 3.3 h | resolved |
| [Post-Incident Notification - Delivery Issue Sweden - Tele2Comviq](https://rewindex.com/company/sinch/incidents/d020k7mtsy1q.md) | none | 2026-10-06 11:58 UTC | 2026-10-06 06:59 UTC | -299 min | resolved |
| [Delivery Issue French Guiana - Digicel](https://rewindex.com/company/sinch/incidents/h23155rcl2wr.md) | minor | 2026-10-06 13:58 UTC | 2026-10-06 14:41 UTC | 42 min | resolved |
| [Delivery Issue Nicaragua - Tigo](https://rewindex.com/company/sinch/incidents/pz52811lxyxk.md) | minor | 2026-10-06 18:01 UTC | 2026-10-06 19:17 UTC | 1.3 h | resolved |
| [Delivery Issue Panama - Tigo](https://rewindex.com/company/sinch/incidents/qdhb3n4kjr33.md) | minor | 2026-10-06 18:07 UTC | 2026-10-06 19:21 UTC | 1.2 h | resolved |
| [Delivery Issue Belgium - Mobistar](https://rewindex.com/company/sinch/incidents/jvk4crfqjpr3.md) | minor | 2026-10-07 04:48 UTC | 2026-10-07 07:21 UTC | 2.5 h | resolved |
| [Delivery Issue USA - AT&T](https://rewindex.com/company/sinch/incidents/pcwxqgk9zs44.md) | minor | 2026-10-07 06:20 UTC | 2026-10-07 10:42 UTC | 4.4 h | resolved |
| [Delivery Issue Guadeloupe - Orange](https://rewindex.com/company/sinch/incidents/k7l1mqpn3ksg.md) | minor | 2026-10-07 06:50 UTC | 2026-10-07 15:19 UTC | 8.5 h | resolved |
| [Delivery Issue USA - AT&T](https://rewindex.com/company/sinch/incidents/vj654qxs3m4w.md) | minor | 2026-10-07 16:59 UTC | 2026-10-07 22:06 UTC | 5.1 h | resolved |
| [Delivery Issue Sweden - Tele2Comviq](https://rewindex.com/company/sinch/incidents/xjdy95mgpgj2.md) | minor | 2026-10-08 09:36 UTC | 2026-10-08 09:50 UTC | 14 min | resolved |
| [Delivery Issue Guatemala - Tigo](https://rewindex.com/company/sinch/incidents/fzrp94kt8m0y.md) | minor | 2026-10-09 08:37 UTC | 2026-10-09 12:14 UTC | 3.6 h | resolved |
| [Engage - Zoho CRM Temporary Outage](https://rewindex.com/company/sinch/incidents/lqsldjt57jv0.md) | none | 2026-10-09 10:00 UTC | 2026-10-09 07:00 UTC | -180 min | resolved |
| [Delivery Issue New Zealand - Spark](https://rewindex.com/company/sinch/incidents/gxcqgvvzjq8q.md) | minor | 2026-10-11 16:36 UTC | 2026-10-11 17:56 UTC | 1.3 h | resolved |
| [Delivery Issue Evatis - Djibouti](https://rewindex.com/company/sinch/incidents/5bpb26qrgggm.md) | minor | 2026-10-14 23:00 UTC | 2026-10-15 01:20 UTC | 2.3 h | resolved |
| [Delivery Issue Norlys - Denmark](https://rewindex.com/company/sinch/incidents/ndg0dkblwpzj.md) | minor | 2026-10-15 01:25 UTC | 2026-10-15 02:03 UTC | 38 min | resolved |
| [Sinch Engage - Web Portal - Reporting degradation](https://rewindex.com/company/sinch/incidents/flnjfpynnzqx.md) | minor | 2026-10-19 05:45 UTC | 2026-10-19 10:51 UTC | 5.1 h | resolved |
| [Delivery Issue France - Orange](https://rewindex.com/company/sinch/incidents/1l0m4fzwl3fs.md) | minor | 2026-10-21 12:15 UTC | 2026-10-21 20:48 UTC | 8.6 h | resolved |
| [Delivery Issue Bolivia - Entel](https://rewindex.com/company/sinch/incidents/c11mcrr28pnw.md) | minor | 2026-10-21 15:49 UTC | 2026-10-21 17:09 UTC | 1.3 h | resolved |
| [Delivery Issue United Kingdom - O2](https://rewindex.com/company/sinch/incidents/yh2md34gshps.md) | minor | 2026-10-22 12:50 UTC | 2026-10-22 15:04 UTC | 2.2 h | resolved |
| [Delivery Issue Denmark - Nuuday](https://rewindex.com/company/sinch/incidents/77tq78jx40mm.md) | minor | 2026-10-22 14:13 UTC | 2026-10-22 17:46 UTC | 3.5 h | resolved |
| [Delivery Issue Brazil - SurfTelecom](https://rewindex.com/company/sinch/incidents/6jt2ymwgpsp5.md) | minor | 2026-10-23 04:16 UTC | 2026-10-23 16:21 UTC | 12 h | resolved |
| [Delivery Issue Nicaragua - Tigo](https://rewindex.com/company/sinch/incidents/1bkyn3p79hf1.md) | minor | 2026-10-23 15:55 UTC | 2026-10-24 00:23 UTC | 8.4 h | resolved |
| [Delivery Issue Sweden - Telia](https://rewindex.com/company/sinch/incidents/lznkh37cg80b.md) | minor | 2026-10-25 09:51 UTC | 2026-10-25 21:36 UTC | 12 h | resolved |
| [Service Degredation - Lookup API](https://rewindex.com/company/sinch/incidents/51f8zfv3lqmd.md) | minor | 2026-10-26 02:22 UTC | 2026-10-26 02:32 UTC | 10 min | resolved |
| [Service Degradation - Customer Dashboard and Account Balance](https://rewindex.com/company/sinch/incidents/8cs19rxr8jgj.md) | major | 2026-10-26 13:33 UTC | 2026-10-26 16:05 UTC | 2.5 h | resolved |
| [Delivery Issue United States - AT&T](https://rewindex.com/company/sinch/incidents/lwz11b4vxqsc.md) | minor | 2026-10-27 03:43 UTC | 2026-10-27 04:26 UTC | 42 min | resolved |
| [Delivery Issue Belgium - VOOmobile & MobiStar](https://rewindex.com/company/sinch/incidents/klkvm0d3b77z.md) | minor | 2026-10-28 15:37 UTC | 2026-10-28 21:51 UTC | 6.2 h | resolved |

## Pricing, legal and trust page changes

- 2026-10-27 08:45 UTC: [Subprocessors (legal) page changed](https://rewindex.com/change/p8801.md) (Subprocessors: Subprocessors (legal) page)

## Maintenance

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [External Maintenance - US and Canada](https://rewindex.com/company/sinch/incidents/scx4g61dbtnx.md) | maintenance | 2026-10-01 03:17 UTC | not resolved | ongoing | scheduled |
| [\[Scheduled\] Sinch Internal Maintenance - US2 Network Infrastructure](https://rewindex.com/company/sinch/incidents/6mpy9p66n083.md) | maintenance | 2026-10-01 08:00 UTC | 2026-10-01 11:01 UTC | 3.0 h | resolved |
| [\[Scheduled\] Sinch Internal Maintenance - US1 Network Infrastructure](https://rewindex.com/company/sinch/incidents/krxh66j9qnr7.md) | maintenance | 2026-10-01 08:01 UTC | 2026-10-01 11:00 UTC | 3.0 h | resolved |
| [Planned Maintenance - XMS AU Infrastructure Update](https://rewindex.com/company/sinch/incidents/14q15c6mdy05.md) | maintenance | 2026-10-01 12:32 UTC | 2026-10-15 12:00 UTC | 14 d | completed |
| [Planned Maintenance - XMS BR and CA Infrastructure Update](https://rewindex.com/company/sinch/incidents/g8cgdxbdq42z.md) | maintenance | 2026-10-01 12:47 UTC | 2026-10-15 08:00 UTC | 14 d | completed |
| [\[Scheduled\] Planned Maintenance - Message Manager](https://rewindex.com/company/sinch/incidents/wwg2k0w3bmmv.md) | maintenance | 2026-10-03 18:00 UTC | 2026-10-03 22:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] DI SMS 365 (SMSX) \| Operator Services \| Application Maintenance \| PCR Number \#PCRSDI-12354](https://rewindex.com/company/sinch/incidents/5vnv9q6wjyb8.md) | maintenance | 2026-10-05 06:00 UTC | 2026-10-05 10:00 UTC | 4.0 h | resolved |
| [\[Scheduled\] Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/9497vg0wx99k.md) | maintenance | 2026-10-05 08:30 UTC | 2026-10-05 09:30 UTC | 1.0 h | resolved |
| [\[Scheduled\] Sinch Internal Maintenance - IN1 Network Infrastructure](https://rewindex.com/company/sinch/incidents/vtmlzky9wmlp.md) | maintenance | 2026-10-05 19:00 UTC | 2026-10-05 21:00 UTC | 2.0 h | resolved |
| [\[Scheduled\] External Maintenance - US and Canada](https://rewindex.com/company/sinch/incidents/qj3hsx5w37qq.md) | maintenance | 2026-10-06 04:00 UTC | 2026-10-06 10:00 UTC | 6.0 h | resolved |
| [\[Scheduled\] DI SMS 365 (SMSX) \| Operator Services \| Application Maintenance \| PCR Number \#PCRSDI-12365](https://rewindex.com/company/sinch/incidents/czqfyyq98prn.md) | maintenance | 2026-10-06 06:00 UTC | 2026-10-06 10:01 UTC | 4.0 h | resolved |
| [External Maintenance - United States - 10DLC Provider](https://rewindex.com/company/sinch/incidents/1hlk0dq8wjvd.md) | maintenance | 2026-10-06 09:09 UTC | 2026-10-08 12:00 UTC | 2 d | completed |
| [Sinch Contact Pro Quarterly Maintenance - AF](https://rewindex.com/company/sinch/incidents/5fqk6nxzsb4l.md) | maintenance | 2026-10-06 09:11 UTC | 2026-10-18 22:01 UTC | 13 d | completed |
| [Sinch Contact Pro Quarterly Maintenance - AU](https://rewindex.com/company/sinch/incidents/rk3rh6fyb7fy.md) | maintenance | 2026-10-06 09:12 UTC | 2026-10-18 16:00 UTC | 12 d | completed |
| [Sinch Contact Pro Quarterly Maintenance - EU](https://rewindex.com/company/sinch/incidents/r1jjwqdgg1gf.md) | maintenance | 2026-10-06 09:12 UTC | 2026-10-18 22:00 UTC | 13 d | completed |
| [Sinch Contact Pro Quarterly Maintenance - Americas](https://rewindex.com/company/sinch/incidents/2dh79lq7vqb6.md) | maintenance | 2026-10-06 09:13 UTC | 2026-10-19 07:00 UTC | 13 d | completed |
| [Sinch Maintenance - SSL Certificate Renewal](https://rewindex.com/company/sinch/incidents/6xhn2gchdncb.md) | maintenance | 2026-10-06 10:55 UTC | 2026-10-20 10:00 UTC | 14 d | completed |
| [\[Scheduled\] Emergency Maintenance - Legacy API Service Enhancement](https://rewindex.com/company/sinch/incidents/hyznxq4sfvpb.md) | maintenance | 2026-10-06 15:10 UTC | not resolved | ongoing | unknown |
| [Sinch Emergency Maintenance - Elastic SIP Trunking - PIDF-LO](https://rewindex.com/company/sinch/incidents/m3xv55rw4lrs.md) | maintenance | 2026-10-07 01:00 UTC | 2026-10-08 04:01 UTC | 27 h | completed |
| [Sinch Scheduled Maintenance - Elastic SIP Trunking - Voice Applications](https://rewindex.com/company/sinch/incidents/zfjv8mrgcg29.md) | maintenance | 2026-10-07 01:08 UTC | 2026-10-14 04:00 UTC | 7 d | completed |
| [Sinch Scheduled Maintenance - Elastic SIP Trunking - database version update](https://rewindex.com/company/sinch/incidents/hfthpkmp3qhf.md) | maintenance | 2026-10-07 01:15 UTC | not resolved | ongoing | in progress |
| [Database maintenance for Campaigns France](https://rewindex.com/company/sinch/incidents/s4l2b6266m4s.md) | maintenance | 2026-10-07 12:51 UTC | 2026-10-13 20:08 UTC | 6 d | completed |
| [Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/vr49gc28hz6r.md) | maintenance | 2026-10-08 08:43 UTC | 2026-10-08 09:30 UTC | 46 min | completed |
| [Sinch Contact Pro Certificate renewal - CUSTOMER ACTION REQUIRED - EU](https://rewindex.com/company/sinch/incidents/m7ky6cf3twpm.md) | maintenance | 2026-10-08 09:43 UTC | not resolved | ongoing | scheduled |
| [Sinch Contact Pro Certificate renewal - CUSTOMER ACTION REQUIRED - AF](https://rewindex.com/company/sinch/incidents/7r4v2qy46jf1.md) | maintenance | 2026-10-08 09:43 UTC | not resolved | ongoing | scheduled |
| [Sinch Contact Pro Certificate renewal - CUSTOMER ACTION REQUIRED - Americas](https://rewindex.com/company/sinch/incidents/4gdf0n0wnndb.md) | maintenance | 2026-10-08 09:43 UTC | not resolved | ongoing | scheduled |
| [Sinch Contact Pro Certificate renewal - CUSTOMER ACTION REQUIRED - AU](https://rewindex.com/company/sinch/incidents/nvld1qwy9fsf.md) | maintenance | 2026-10-08 09:44 UTC | not resolved | ongoing | scheduled |
| [Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/dcwxhlmdq9jn.md) | maintenance | 2026-10-09 08:43 UTC | 2026-10-09 09:50 UTC | 1.1 h | completed |
| [Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/tvcj5t5fhlz5.md) | maintenance | 2026-10-09 09:39 UTC | 2026-10-09 13:00 UTC | 3.3 h | completed |
| [Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/lpz92gv3j82g.md) | maintenance | 2026-10-09 09:39 UTC | 2026-10-09 13:01 UTC | 3.4 h | completed |
| [Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/6gflzvswvx39.md) | maintenance | 2026-10-09 13:15 UTC | 2026-10-09 14:20 UTC | 1.1 h | completed |
| [DI SMS 365 (iSMS) \| Operator Services \| Application Maintenance \| PCR Number \# PCRSDI-12390](https://rewindex.com/company/sinch/incidents/f35kgp21hknr.md) | maintenance | 2026-10-09 18:34 UTC | 2026-10-13 11:00 UTC | 4 d | completed |
| [DI SMS 365 (SMSX, iSMS) \| Operator Services \| Application, Database and System Maintenance \|\| PCR Number \#PCRSDI-12378](https://rewindex.com/company/sinch/incidents/t1198gbv4078.md) | maintenance | 2026-10-09 18:52 UTC | not resolved | ongoing | in progress |
| [DI SMS 365 (iSMS) \| Operator Services \| Application, Database and System Maintenance \|\| PCR Number \#PCRSDI-12379](https://rewindex.com/company/sinch/incidents/m95mn979vg1z.md) | maintenance | 2026-10-09 18:54 UTC | not resolved | ongoing | scheduled |
| [DI SMS 365 (iSMS) \| Operator Services \| Application, Database and System Maintenance \|\| PCR Number \# PCRSDI-12380](https://rewindex.com/company/sinch/incidents/6ddp6jmm9l81.md) | maintenance | 2026-10-09 18:56 UTC | not resolved | ongoing | scheduled |
| [Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/2j6c0rb96y14.md) | maintenance | 2026-10-12 13:46 UTC | 2026-10-12 14:30 UTC | 43 min | completed |
| [Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/tp0n44h4gx72.md) | maintenance | 2026-10-13 09:18 UTC | 2026-10-13 13:30 UTC | 4.2 h | completed |
| [Scheduled Maintenance – Chatlayer database upgrade](https://rewindex.com/company/sinch/incidents/5t0bkgt6f2xl.md) | maintenance | 2026-10-14 09:33 UTC | not resolved | ongoing | scheduled |
| [Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/5lb5x8knltd4.md) | maintenance | 2026-10-14 12:43 UTC | 2026-10-14 14:00 UTC | 1.3 h | completed |
| [DI SMS 365 (SMSX) \| Operator Services \| Application \|\| PCR Number \#PCRSDI-12404](https://rewindex.com/company/sinch/incidents/275qrn31sv73.md) | maintenance | 2026-10-14 22:00 UTC | 2026-10-15 11:00 UTC | 13 h | completed |
| [Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/l8t6qkxvbv5z.md) | maintenance | 2026-10-15 12:50 UTC | 2026-10-15 14:00 UTC | 1.2 h | completed |
| [External Maintenance - United States - T-Mobile](https://rewindex.com/company/sinch/incidents/f6txd6kxjpks.md) | maintenance | 2026-10-15 19:40 UTC | 2026-10-19 12:01 UTC | 4 d | completed |
| [Planned Maintenance – REST EU Infrastructure Update](https://rewindex.com/company/sinch/incidents/dpj9jnkjlqct.md) | maintenance | 2026-10-16 10:30 UTC | not resolved | ongoing | scheduled |
| [Planned Maintenance - REST BR Infrastructure Update](https://rewindex.com/company/sinch/incidents/hrhqc6smhhlc.md) | maintenance | 2026-10-16 10:32 UTC | not resolved | ongoing | scheduled |
| [Planned Maintenance - REST AU Infrastructure Update](https://rewindex.com/company/sinch/incidents/h5p350n1680x.md) | maintenance | 2026-10-16 11:04 UTC | not resolved | ongoing | scheduled |
| [Planned Maintenance - REST US and CA Infrastructure Update](https://rewindex.com/company/sinch/incidents/xn2d1g9qp786.md) | maintenance | 2026-10-16 11:24 UTC | not resolved | ongoing | scheduled |
| [DI MMS 365 (MM7) \| Operator Services \| Application Maintenance \|\| PCR Number \#PCRSDI-12389](https://rewindex.com/company/sinch/incidents/kw1mqytm5zgz.md) | maintenance | 2026-10-16 15:14 UTC | 2026-10-19 10:01 UTC | 3 d | completed |
| [DI SMS 365 (SMSx) \| Operator Services \| Application Maintenance \| PCR Number \#PCRSDI-12396](https://rewindex.com/company/sinch/incidents/3ktkm95z0ndg.md) | maintenance | 2026-10-16 15:27 UTC | 2026-10-19 10:00 UTC | 3 d | completed |
| [DI SMS 365 (SMSx) \| Operator Services \| Application Maintenance \| PCR Number \#PCRSDI-12395](https://rewindex.com/company/sinch/incidents/b40v9n5976rf.md) | maintenance | 2026-10-16 15:30 UTC | 2026-10-21 10:00 UTC | 5 d | completed |
| [DI SMS 365 (SMSX) \| Operator Services \| Application \|\| PCR Number \# PCRSDI-12394](https://rewindex.com/company/sinch/incidents/6jfb6b4g8fvj.md) | maintenance | 2026-10-16 15:53 UTC | 2026-10-22 10:01 UTC | 6 d | completed |
| [Sinch Scheduled Maintenance - Elastic SIP Trunking - Routing Engine](https://rewindex.com/company/sinch/incidents/g6gs0hxffwb5.md) | maintenance | 2026-10-16 23:02 UTC | 2026-10-23 04:00 UTC | 6 d | completed |
| [Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/gn250d8lv5fm.md) | maintenance | 2026-10-19 10:09 UTC | 2026-10-19 13:00 UTC | 2.8 h | completed |
| [DI SMS 365 (MM4) Operator Services  \| Operator Services \| Application Maintenance \| PCR Number \#PCRSDI-12409](https://rewindex.com/company/sinch/incidents/r780byhk0q6y.md) | maintenance | 2026-10-19 14:29 UTC | not resolved | ongoing | in progress |
| [Services \| Operator Services \| Application, Network or System Maintenance \| PCR Number \#PCRSDI-12405](https://rewindex.com/company/sinch/incidents/9hkpr2fpb2rs.md) | maintenance | 2026-10-19 14:34 UTC | not resolved | ongoing | in progress |
| [External Maintenance - United States - T-Mobile](https://rewindex.com/company/sinch/incidents/lhvrjp349ms3.md) | maintenance | 2026-10-19 19:51 UTC | not resolved | ongoing | in progress |
| [DI SMS 365 (iSMS) \| Operator Services \| Application, Database and System Maintenance \|\| PCR Number \# PCRSDI-12378](https://rewindex.com/company/sinch/incidents/25bctfxcghzv.md) | maintenance | 2026-10-19 20:07 UTC | not resolved | ongoing | in progress |
| [DI SMS 365 (MM4) \| Operator Services \| Application \|\| PCR Number \# PCRSDI-12409](https://rewindex.com/company/sinch/incidents/77tpk9287y3w.md) | maintenance | 2026-10-19 20:20 UTC | not resolved | ongoing | in progress |
| [DI SMS 365 (MM4) \| Operator Services \| Application Maintenance \| PCR Number \#PCRSDI-12410](https://rewindex.com/company/sinch/incidents/8g9p59jj06jr.md) | maintenance | 2026-10-20 19:56 UTC | not resolved | ongoing | in progress |
| [DI SMS 365 (MM4) \| Operator Services \| Application Maintenance \| PCR Number \#PCRSDI-12411](https://rewindex.com/company/sinch/incidents/fkb1721wqnbl.md) | maintenance | 2026-10-20 20:12 UTC | 2026-10-22 10:00 UTC | 38 h | completed |
| [External Maintenance - Toll-Free Number Provider](https://rewindex.com/company/sinch/incidents/7jgrkhzbrb9v.md) | maintenance | 2026-10-21 01:23 UTC | not resolved | ongoing | scheduled |
| [Sinch Scheduled Maintenance - Elastic SIP Trunking - SBCs & Carrier Gateways](https://rewindex.com/company/sinch/incidents/82kbgvck4sx7.md) | maintenance | 2026-10-21 03:08 UTC | not resolved | ongoing | scheduled |
| [Sinch Scheduled Maintenance - Core Voice Calling Services - SBCs & Carrier Gateways](https://rewindex.com/company/sinch/incidents/h9z51vv25182.md) | maintenance | 2026-10-21 03:12 UTC | not resolved | ongoing | scheduled |
| [Sinch Scheduled Maintenance - Core Voice Calling Services - SBCs & Carrier Gateways (Americas region)](https://rewindex.com/company/sinch/incidents/h8xxfchvp79y.md) | maintenance | 2026-10-21 03:17 UTC | not resolved | ongoing | scheduled |
| [Sinch Scheduled Maintenance - Elastic SIP Trunking - Voice Application Servers](https://rewindex.com/company/sinch/incidents/fwvx5cpm7dsy.md) | maintenance | 2026-10-21 03:31 UTC | not resolved | ongoing | scheduled |
| [External Maintenance - Toll-Free Number Provider](https://rewindex.com/company/sinch/incidents/pcn0s30mw1fh.md) | maintenance | 2026-10-21 04:07 UTC | not resolved | ongoing | scheduled |
| [External Maintenance - Toll-Free Number Provider](https://rewindex.com/company/sinch/incidents/0fc3bdpszx9m.md) | maintenance | 2026-10-21 04:07 UTC | not resolved | ongoing | scheduled |
| [External Maintenance - Toll-Free Number Provider](https://rewindex.com/company/sinch/incidents/b7jnr29qkjn1.md) | maintenance | 2026-10-21 04:08 UTC | not resolved | ongoing | scheduled |
| [DI SMS 365 (SMSX) \| Operator Services \| Application, Database and System Maintenance \|\| PCR Number \#PCRSDI-12382](https://rewindex.com/company/sinch/incidents/369sk652ck11.md) | maintenance | 2026-10-21 15:15 UTC | 2026-10-27 10:00 UTC | 6 d | completed |
| [DI SMS 365 (SMSX) \| Operator Services \| Application, Database and System Maintenance \|\| PCR Number \#PCRSDI-12383](https://rewindex.com/company/sinch/incidents/ys1gd8k3scrk.md) | maintenance | 2026-10-21 15:16 UTC | 2026-10-28 10:00 UTC | 7 d | completed |
| [DI SMS 365 (SMSX) \| Operator Services \| Application, Database and System Maintenance \|\| PCR Number \#PCRSDI-12384](https://rewindex.com/company/sinch/incidents/wq3gsqtnrwd9.md) | maintenance | 2026-10-21 15:17 UTC | not resolved | ongoing | scheduled |
| [DI SMS 365 (SMSX) \| Operator Services \| Application, Database and System Maintenance \|\| PCR Number \#PCRSDI-12386](https://rewindex.com/company/sinch/incidents/blwt01yth2fb.md) | maintenance | 2026-10-21 15:19 UTC | not resolved | ongoing | scheduled |
| [DI SMS 365 (SMSX) \| Operator Services \| Application, Database and System Maintenance \|\| PCR Number \#PCRSDI-12387](https://rewindex.com/company/sinch/incidents/jh86sqtyfrk2.md) | maintenance | 2026-10-21 15:20 UTC | not resolved | ongoing | scheduled |
| [DI SMS 365 (SMSX) \| Operator Services \| Application, Database and System Maintenance \|\| PCR Number \# PCRSDI-12388](https://rewindex.com/company/sinch/incidents/99q15snh39cc.md) | maintenance | 2026-10-21 15:21 UTC | not resolved | ongoing | scheduled |
| [DI SMS 365 (SMSx) \| Operator Services \| Application Maintenance, System \| PCR Number \#PCRSDI-12397](https://rewindex.com/company/sinch/incidents/g1z76h927w1p.md) | maintenance | 2026-10-21 15:27 UTC | not resolved | ongoing | scheduled |
| [DI SMS 365 (SMSx) \| Operator Services \| Application Maintenance \| PCR Number \#PCRSDI-12408](https://rewindex.com/company/sinch/incidents/96s5gvf2zj6k.md) | maintenance | 2026-10-21 15:30 UTC | not resolved | ongoing | scheduled |
| [DI SMS 365 (SMSx) \| Operator Services \| Application Maintenance, System \| PCR Number \#PCRSDI-12395](https://rewindex.com/company/sinch/incidents/bbb5lvqlb6yg.md) | maintenance | 2026-10-21 18:54 UTC | 2026-10-22 10:02 UTC | 15 h | completed |
| [Campaigns Connectors Maintenance](https://rewindex.com/company/sinch/incidents/j5hypsqjts4w.md) | maintenance | 2026-10-22 08:43 UTC | 2026-10-22 11:45 UTC | 3.0 h | completed |
| [Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/v9dd8f05fg8g.md) | maintenance | 2026-10-22 08:53 UTC | 2026-10-22 11:00 UTC | 2.1 h | completed |
| [External Maintenance - T-Mobile United States](https://rewindex.com/company/sinch/incidents/v1lttyxgq3d5.md) | maintenance | 2026-10-23 04:13 UTC | 2026-10-26 12:00 UTC | 3 d | completed |
| [DI SMS 365 (SMSx) \| Operator Services \| Application, System Maintenance \| PCR Number \#PCRSDI-12430](https://rewindex.com/company/sinch/incidents/pdvfcx2hf72w.md) | maintenance | 2026-10-23 15:26 UTC | 2026-10-26 10:00 UTC | 3 d | completed |
| [Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/js20rp48vgl0.md) | maintenance | 2026-10-26 14:14 UTC | 2026-10-26 16:00 UTC | 1.8 h | completed |
| [Emergency Maintenance - MMS](https://rewindex.com/company/sinch/incidents/nmhg0wz5j7my.md) | maintenance | 2026-10-26 16:12 UTC | 2026-10-27 10:01 UTC | 18 h | completed |
| [DI SMS 365 (MM4) \| Operator Services \| Application Maintenance \| PCR Number \#PCRSDI-12437](https://rewindex.com/company/sinch/incidents/nrc6k28cwc1x.md) | maintenance | 2026-10-26 18:57 UTC | 2026-10-27 10:02 UTC | 15 h | completed |
| [DI SMS 365 (MM4) \| Operator Services \| Application Maintenance \| PCR Number \#PCRSDI-12438](https://rewindex.com/company/sinch/incidents/qpphn4k548tn.md) | maintenance | 2026-10-26 19:06 UTC | 2026-10-28 10:01 UTC | 39 h | completed |
| [DI SMS 365 (SMSx) \| Operator Services \| Application, System Maintenance \| PCR Number \#PCRSDI-12402](https://rewindex.com/company/sinch/incidents/rkgy42dbz28l.md) | maintenance | 2026-10-29 05:00 UTC | not resolved | ongoing | scheduled |
| [Campaigns Application Maintenance](https://rewindex.com/company/sinch/incidents/tg4340s55ltx.md) | maintenance | 2026-10-29 11:04 UTC | 2026-10-29 11:30 UTC | 25 min | completed |
| [Sinch Engage - HTTP support for Sinch Engage APIs ends](https://rewindex.com/company/sinch/incidents/n50m8bx2hnmv.md) | maintenance | 2026-10-30 11:00 UTC | not resolved | ongoing | scheduled |
| [External Maintenance - United Kingdom - O2](https://rewindex.com/company/sinch/incidents/n0ssw8plz25f.md) | maintenance | 2026-10-30 13:18 UTC | 2026-11-02 06:00 UTC | 3 d | completed |

## Cite this

Sinch posted 31 status incidents in October 2026 (1 major or critical); 0 price changes and 1 notable page change observed.

- Canonical URL: https://rewindex.com/company/sinch/2026/10
- Citation: Sinch, “Sinch in October 2026” (2026-10-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/sinch/2026/10 (CC BY 4.0).
- Markdown link: `[Sinch: Sinch in October 2026 (2026-10-01)](https://rewindex.com/company/sinch/2026/10)`


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Canonical: https://rewindex.com/company/sinch/2026/10 · Markdown: https://rewindex.com/company/sinch/2026/10.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T14:41:08.612Z