# Outages on May 21, 2026 (UTC)

> 41 incidents started on May 21, 2026 (UTC) on the status pages Rewindex archives, 8 labelled major or critical by the vendor (JFrog, PandaDoc, Gorgias); 26 more were still open from earlier days.

Canonical: https://rewindex.com/outages/2026-05-21
Last updated: 2026-05-23T23:23:00Z

- Incidents started: 41 (major/critical: 8, other: 33) across 30 vendors
- Still open from earlier days: 26 · Maintenance windows: 26 · Detected outage events: 0
- By vendor impact label: critical 2, major 6, minor 29, none 3, unknown 1
- Previous day with incidents: [2026-05-20](https://rewindex.com/outages/2026-05-20.md) · Next: [2026-05-22](https://rewindex.com/outages/2026-05-22.md) · [All days](https://rewindex.com/outages.md)

Impact labels are the vendor’s own. Incidents come from each vendor’s status page; Rewindex does not measure outages.

## Incidents started this day

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [JFrog](https://rewindex.com/company/jfrog.md) | [JFrog Cloud Platform outage affecting subset of customers in AWS US East region](https://rewindex.com/company/jfrog/incidents/dqqs598n5pqg.md) | critical | 2026-05-21 06:04 UTC | 2026-05-21 06:35 UTC | resolved |
| [PandaDoc](https://rewindex.com/company/pandadoc.md) | [Integrations are not responding; PDF won't download](https://rewindex.com/company/pandadoc/incidents/h5klpn125zg7.md) | critical | 2026-05-21 15:07 UTC | 2026-05-21 16:04 UTC | resolved |
| [Gorgias](https://rewindex.com/company/gorgias.md) | [Ticket Search is delaying on one of the helpdesk cluster](https://rewindex.com/company/gorgias/incidents/nym2hj1q0f3s.md) | major | 2026-05-21 07:21 UTC | 2026-05-21 08:41 UTC | resolved |
| [GitLab](https://rewindex.com/company/gitlab.md) | [Elevated error ratio for web service](https://rewindex.com/company/gitlab/incidents/6a0ed3700c9a320585c83ff7.md) | major | 2026-05-21 09:42 UTC | 2026-05-21 10:29 UTC | resolved |
| [Gorgias](https://rewindex.com/company/gorgias.md) | [Some merchands are reporting orders missing from the widgets / search](https://rewindex.com/company/gorgias/incidents/9mlxvsbqrxcv.md) | major | 2026-05-21 14:24 UTC | 2026-05-21 16:03 UTC | resolved |
| [Bunny.net](https://rewindex.com/company/bunny-net.md) | [DNS issues with bunny.net](https://rewindex.com/company/bunny-net/incidents/j1syhng2crfy.md) | major | 2026-05-21 16:39 UTC | 2026-05-21 18:21 UTC | resolved |
| [Salesforce](https://rewindex.com/company/salesforce.md) | [Service Disruption: Core Service](https://rewindex.com/company/salesforce/incidents/20004038.md) | major | 2026-05-21 20:00 UTC | 2026-05-22 01:37 UTC | resolved |
| [Salesforce](https://rewindex.com/company/salesforce.md) | [Heroku Retroactive Feature Disruption: Dashboard](https://rewindex.com/company/salesforce/incidents/20004039.md) | major | 2026-05-21 22:45 UTC | 2026-05-22 14:15 UTC | resolved |
| [Sumo Logic](https://rewindex.com/company/sumo-logic.md) | [Problem with Metrics Collection in North America 1 (US1)](https://rewindex.com/company/sumo-logic/incidents/j4k5bqt6g65j.md) | minor | 2026-05-21 00:42 UTC | 2026-05-21 01:05 UTC | resolved |
| [Wasabi](https://rewindex.com/company/wasabi.md) | [System Errors in AP-NORTHEAST-1](https://rewindex.com/company/wasabi/incidents/7kx61tz4lkt9.md) | minor | 2026-05-21 01:37 UTC | 2026-05-21 03:24 UTC | postmortem |
| [Jina AI](https://rewindex.com/company/jina-ai.md) | [Partial outage: s.jina.ai](https://rewindex.com/company/jina-ai/incidents/40zmyjdd9mmn.md) | minor | 2026-05-21 02:40 UTC | 2026-05-21 02:45 UTC | resolved |
| [Canva](https://rewindex.com/company/canva.md) | [Intermittent errors uploading images and videos or using media editing tools](https://rewindex.com/company/canva/incidents/7sln41sqhgtt.md) | minor | 2026-05-21 04:56 UTC | 2026-05-21 06:28 UTC | resolved |
| [Windsurf](https://rewindex.com/company/windsurf.md) | [SWE-1.6 Fast Elevated Error rate](https://rewindex.com/company/windsurf/incidents/jspwlhgpg6fm.md) | minor | 2026-05-21 05:20 UTC | 2026-05-21 04:00 UTC | resolved |
| [Codeium](https://rewindex.com/company/codeium.md) | [SWE-1.6 Fast Elevated Error rate](https://rewindex.com/company/codeium/incidents/jspwlhgpg6fm.md) | minor | 2026-05-21 05:20 UTC | 2026-05-21 04:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays and Failures from a Subset of Twilio Phone Numbers to China Mobile Hong Kong](https://rewindex.com/company/twilio/incidents/xx6pgbzyq9s8.md) | minor | 2026-05-21 05:27 UTC | 2026-05-21 11:45 UTC | resolved |
| [Google Workspace](https://rewindex.com/company/google-workspace.md) | [\*\*Summary\*\* Gmail users are experiencing delayed delivery of messages sent from the bank.in domains. \*\*Description\*\* We are experiencing an issue with Gmail beginning on Thursday, 2026-05-21 at 00:00 PDT. Mitigation efforts are currently underway by our engineering team. We will provide the next update by Thursday, 2026-05-21 at 09:30 PDT. \*\*Diagnosis / Customer Symptoms\*\* Gmail users are experiencing delayed delivery of messages sent from the bank.in domains. \*\*Workaround\*\* None at this time.](https://rewindex.com/company/google-workspace/incidents/czvz5zk2gf2ixpst6rt3.md) | minor | 2026-05-21 07:00 UTC | 2026-05-21 15:47 UTC | resolved |
| [Salesforce](https://rewindex.com/company/salesforce.md) | [Performance Degradation: Core Service](https://rewindex.com/company/salesforce/incidents/20004037.md) | minor | 2026-05-21 07:00 UTC | 2026-05-22 03:10 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to Liberty Mobile Puerto Rico](https://rewindex.com/company/twilio/incidents/3z789ttmlxj9.md) | minor | 2026-05-21 10:10 UTC | 2026-05-21 15:17 UTC | resolved |
| [Snyk](https://rewindex.com/company/snyk.md) | [Snyk Import and Recurring Test Degradation](https://rewindex.com/company/snyk/incidents/vzys7qfq6d96.md) | minor | 2026-05-21 11:37 UTC | 2026-05-21 17:16 UTC | resolved |
| [Cursor](https://rewindex.com/company/cursor.md) | [Degraded agent performance on Composer 2.5 / Auto requests](https://rewindex.com/company/cursor/incidents/klk5f80z6ndp.md) | minor | 2026-05-21 12:25 UTC | 2026-05-21 15:31 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Delivery Issue Brazil - TIM Brazil](https://rewindex.com/company/sinch/incidents/jjyzxmww68ns.md) | minor | 2026-05-21 13:27 UTC | 2026-05-21 17:26 UTC | resolved |
| [Harness](https://rewindex.com/company/harness.md) | [Prod3 pipeline execution UI slowness](https://rewindex.com/company/harness/incidents/nwj6052s1wdw.md) | minor | 2026-05-21 13:55 UTC | 2026-05-21 16:34 UTC | resolved |
| [Akamai](https://rewindex.com/company/akamai.md) | [Delay in External Email Delivery](https://rewindex.com/company/akamai/incidents/zxl3hls14qwg.md) | minor | 2026-05-21 13:58 UTC | 2026-05-21 16:52 UTC | resolved |
| [v0](https://rewindex.com/company/v0.md) | [Elevated Build Errors](https://rewindex.com/company/v0/incidents/4pv662qvyqhv.md) | minor | 2026-05-21 15:01 UTC | 2026-05-21 21:31 UTC | resolved |
| [Vercel](https://rewindex.com/company/vercel.md) | [Elevated Build Errors](https://rewindex.com/company/vercel/incidents/4pv662qvyqhv.md) | minor | 2026-05-21 15:01 UTC | 2026-05-21 21:31 UTC | resolved |
| [Vonage](https://rewindex.com/company/vonage.md) | [Myanmar SMS - Delivery Degradation towards Ooredoo Network](https://rewindex.com/company/vonage/incidents/r8ktkwhsy8qz.md) | minor | 2026-05-21 15:20 UTC | 2026-05-21 20:09 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays from Twilio Phone Numbers to Airtel Kenya](https://rewindex.com/company/twilio/incidents/wx3b4jy9y5lk.md) | minor | 2026-05-21 16:49 UTC | 2026-05-21 20:10 UTC | resolved |
| [Census](https://rewindex.com/company/census.md) | [Microsoft Advertising Sync Failures](https://rewindex.com/company/census/incidents/gd4hvt7kkzhd.md) | minor | 2026-05-21 17:00 UTC | 2026-05-21 17:00 UTC | resolved |
| [BigCommerce](https://rewindex.com/company/bigcommerce.md) | [Missing Data in Analytics Reports](https://rewindex.com/company/bigcommerce/incidents/rmlg1n244gm3.md) | minor | 2026-05-21 17:30 UTC | 2026-05-21 18:18 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays from a Subset of Twilio Long Codes and Toll-Free Numbers to Viaero United States](https://rewindex.com/company/twilio/incidents/tr97nyhypz6f.md) | minor | 2026-05-21 17:35 UTC | 2026-05-21 22:12 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays and Failures Between a Subset of Twilio Long Codes and Multiple Networks in France](https://rewindex.com/company/twilio/incidents/sfwcnmp0m7sw.md) | minor | 2026-05-21 19:44 UTC | 2026-05-21 22:40 UTC | resolved |
| [Claude](https://rewindex.com/company/claude.md) | [Elevated errors on Claude.ai](https://rewindex.com/company/claude/incidents/zvlgr3k8lny0.md) | minor | 2026-05-21 20:24 UTC | 2026-05-21 21:08 UTC | resolved |
| [Anthropic](https://rewindex.com/company/anthropic.md) | [Elevated errors on Claude.ai](https://rewindex.com/company/anthropic/incidents/zvlgr3k8lny0.md) | minor | 2026-05-21 20:24 UTC | 2026-05-21 21:08 UTC | resolved |
| [Vonage](https://rewindex.com/company/vonage.md) | [France Silent Authentication - Service degradation affecting the Orange network](https://rewindex.com/company/vonage/incidents/j1dj010r8q86.md) | minor | 2026-05-21 21:26 UTC | 2026-05-23 23:23 UTC | resolved |
| [Jina AI](https://rewindex.com/company/jina-ai.md) | [Partial outage: jina-clip-v2](https://rewindex.com/company/jina-ai/incidents/5yqmd6rgb4qm.md) | minor | 2026-05-21 22:35 UTC | 2026-05-21 22:50 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Receipt Delays From a Subset of Twilio Long Codes and Toll-Free Numbers to Viaero United States](https://rewindex.com/company/twilio/incidents/zzj7m05db81h.md) | minor | 2026-05-21 22:59 UTC | 2026-05-22 17:50 UTC | resolved |
| [Honeycomb](https://rewindex.com/company/honeycomb.md) | [Investigating querying issues](https://rewindex.com/company/honeycomb/incidents/fq28wylsmn1j.md) | minor | 2026-05-21 23:22 UTC | 2026-05-22 16:42 UTC | resolved |
| [Wise](https://rewindex.com/company/wise.md) | [Transfers are delayed](https://rewindex.com/company/wise/incidents/whzjwm8182r3.md) | none | 2026-05-21 05:23 UTC | 2026-05-21 06:33 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Sinch Voice API and SIP Trunk Calling - Service Interruption](https://rewindex.com/company/sinch/incidents/xnj2j2hxwp7p.md) | none | 2026-05-21 16:57 UTC | 2026-05-21 21:38 UTC | resolved |
| [Bandwidth](https://rewindex.com/company/bandwidth.md) | [Isolated 10DLC Messaging Incident](https://rewindex.com/company/bandwidth/incidents/4wcwnq8fm38f.md) | none | 2026-05-21 23:27 UTC | 2026-05-21 23:27 UTC | resolved |
| [Modern Treasury](https://rewindex.com/company/modern-treasury.md) | [Payment Orders: Approval Options](https://rewindex.com/company/modern-treasury/incidents/cmpfrg0hk01y9nirpv3ncfq59.md) | unknown | 2026-05-21 17:24 UTC | 2026-05-21 19:24 UTC | resolved |

## Still open from earlier days

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Bandwidth](https://rewindex.com/company/bandwidth.md) | [Outbound MMS Messaging Incident](https://rewindex.com/company/bandwidth/incidents/c2bglxtcf9j7.md) | major | 2026-05-19 21:58 UTC | 2026-05-21 20:34 UTC | resolved |
| [Drata](https://rewindex.com/company/drata.md) | [MSSP Tenant Access Issue](https://rewindex.com/company/drata/incidents/h6xdk07wlqvl.md) | major | 2026-05-20 17:56 UTC | 2026-05-22 19:07 UTC | resolved |
| [Dialpad](https://rewindex.com/company/dialpad.md) | [Some customers may be experiencing issues with IVR](https://rewindex.com/company/dialpad/incidents/rqlzwccgxnfh.md) | major | 2026-05-20 18:58 UTC | 2026-05-21 00:26 UTC | resolved |
| [Harness](https://rewindex.com/company/harness.md) | [IACM Pipeline Struck In Prod4](https://rewindex.com/company/harness/incidents/56vgynv2tb2h.md) | minor | 2026-05-15 04:54 UTC | 2026-05-21 16:34 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Subset of AU Sender ID Registration Submissions Directly Transitioning to REJECTED](https://rewindex.com/company/twilio/incidents/wcw96x891ykl.md) | minor | 2026-05-15 20:51 UTC | 2026-06-03 07:59 UTC | resolved |
| [Trello](https://rewindex.com/company/trello.md) | [Trello - degraded performance](https://rewindex.com/company/trello/incidents/h11gfkgvjhhk.md) | minor | 2026-05-17 14:11 UTC | 2026-05-26 21:12 UTC | postmortem |
| [Hootsuite](https://rewindex.com/company/hootsuite.md) | [TikTok Trends IQ App Outage (Talkwalker)](https://rewindex.com/company/hootsuite/incidents/15rts06xll7y.md) | minor | 2026-05-18 11:42 UTC | 2026-06-26 08:04 UTC | resolved |
| [Salesforce](https://rewindex.com/company/salesforce.md) | [Performance Degradation: Customer360 Audiences](https://rewindex.com/company/salesforce/incidents/20004053.md) | minor | 2026-05-18 21:47 UTC | 2026-05-29 00:48 UTC | resolved |
| [Salesforce](https://rewindex.com/company/salesforce.md) | [Performance Degradation: Customer360 Audiences](https://rewindex.com/company/salesforce/incidents/20004070.md) | minor | 2026-05-18 21:47 UTC | 2026-06-06 01:55 UTC | resolved |
| [Akamai](https://rewindex.com/company/akamai.md) | [Reporting Issues affecting URL Traffic and URL Responses reports](https://rewindex.com/company/akamai/incidents/g07g6bx6br1m.md) | minor | 2026-05-19 10:13 UTC | 2026-06-01 07:46 UTC | resolved |
| [Pendo](https://rewindex.com/company/pendo.md) | [Incident: Listen Email Notifications Temporarily Unavailable](https://rewindex.com/company/pendo/incidents/3jy1mwt423zv.md) | minor | 2026-05-19 10:24 UTC | 2026-05-22 05:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays From Twilio to Multiple Networks in Multiple Countries in Europe](https://rewindex.com/company/twilio/incidents/3ktkgs2rzbry.md) | minor | 2026-05-19 13:21 UTC | 2026-05-25 16:07 UTC | resolved |
| [Firebase](https://rewindex.com/company/firebase.md) | [Firebase App Distribution testers in some countries are currently being blocked from downloading releases.](https://rewindex.com/company/firebase/incidents/4cuxdnxy4gr5zmtwk4b8.md) | minor | 2026-05-19 13:30 UTC | 2026-05-22 12:00 UTC | resolved |
| [Salesforce](https://rewindex.com/company/salesforce.md) | [Einstein Bots: Einstein Bots](https://rewindex.com/company/salesforce/incidents/20004080.md) | minor | 2026-05-19 17:38 UTC | 2026-06-09 18:37 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays from Twilio Phone Numbers to GTA Wireless United States](https://rewindex.com/company/twilio/incidents/pkh8hxrt93jz.md) | minor | 2026-05-19 22:35 UTC | 2026-05-21 22:31 UTC | resolved |
| [Sprout Social](https://rewindex.com/company/sprout-social.md) | [Delays Ingesting Facebook Mentions](https://rewindex.com/company/sprout-social/incidents/lbvj72709jmf.md) | minor | 2026-05-19 22:43 UTC | 2026-06-02 13:54 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Failures from Network Subscribers to Twilio Denmark Phone Numbers](https://rewindex.com/company/twilio/incidents/2nm3jbjqnrfh.md) | minor | 2026-05-20 07:58 UTC | 2026-05-27 22:55 UTC | resolved |
| [Salesforce](https://rewindex.com/company/salesforce.md) | [Salesforce Data Cloud Service Degradation: Customer360 Audiences](https://rewindex.com/company/salesforce/incidents/20004041.md) | minor | 2026-05-20 08:37 UTC | 2026-05-22 20:02 UTC | resolved |
| [Akamai](https://rewindex.com/company/akamai.md) | [Configuration Deployment issues with EdgeWorkers and mPulse configuration activations](https://rewindex.com/company/akamai/incidents/w6cf745jm3cg.md) | minor | 2026-05-20 14:29 UTC | 2026-05-21 12:36 UTC | postmortem |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays from Twilio Phone Numbers to T-Mobile United States](https://rewindex.com/company/twilio/incidents/s174m0z3vkn9.md) | minor | 2026-05-20 15:43 UTC | 2026-05-21 20:12 UTC | resolved |
| [v0](https://rewindex.com/company/v0.md) | [Missing Build CPU Minutes Usage Data](https://rewindex.com/company/v0/incidents/0qjk7n7347h8.md) | minor | 2026-05-20 20:07 UTC | 2026-05-21 06:08 UTC | resolved |
| [Vercel](https://rewindex.com/company/vercel.md) | [Missing Build CPU Minutes Usage Data](https://rewindex.com/company/vercel/incidents/0qjk7n7347h8.md) | minor | 2026-05-20 20:07 UTC | 2026-05-21 06:08 UTC | resolved |
| [JFrog](https://rewindex.com/company/jfrog.md) | [JFrog Cloud Platform outage affecting subset of customers in AWS US West region](https://rewindex.com/company/jfrog/incidents/kxx5c6ym39r5.md) | none | 2026-05-20 10:35 UTC | 2026-05-21 06:01 UTC | resolved |
| [Wiz](https://rewindex.com/company/wiz.md) | [Wiz Sensor and Wiz Defend on prod-us54 may be experiencing delayed data ingestion of approximately one hour. Our team is investigating and working to restore normal processing.](https://rewindex.com/company/wiz/incidents/9vmcjfbwbjgv.md) | none | 2026-05-20 14:04 UTC | 2026-05-21 04:17 UTC | resolved |
| [Elastic Cloud](https://rewindex.com/company/elastic-cloud.md) | [AutoOps Login Issues for New Customers](https://rewindex.com/company/elastic-cloud/incidents/69zj4jbpv8ft.md) | none | 2026-05-20 15:29 UTC | 2026-05-27 13:06 UTC | resolved |
| [Lightning AI](https://rewindex.com/company/lightning-ai.md) | [Degraded performance on Nebius](https://rewindex.com/company/lightning-ai/incidents/gkkry0y17m9d.md) | none | 2026-05-20 21:15 UTC | 2026-05-21 01:12 UTC | resolved |

## Maintenance

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Lever](https://rewindex.com/company/lever.md) | [\[Scheduled\] Scheduled Maintenance](https://rewindex.com/company/lever/incidents/8v8t71kz8phv.md) | maintenance | 2026-05-21 01:00 UTC | 2026-05-21 01:30 UTC | resolved |
| [Vanta](https://rewindex.com/company/vanta.md) | [\[Scheduled\] Database Maintenance](https://rewindex.com/company/vanta/incidents/0crpdqsq5m1b.md) | maintenance | 2026-05-21 01:00 UTC | 2026-05-21 05:00 UTC | resolved |
| [Crusoe](https://rewindex.com/company/crusoe.md) | [\[Scheduled\] Crusoe Cloud Network Maintenance across all the regions](https://rewindex.com/company/crusoe/incidents/25nsq7p3vhwq.md) | maintenance | 2026-05-21 02:00 UTC | 2026-05-21 06:00 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] External Maintenance - Toll-Free Number Provider (US and CA)](https://rewindex.com/company/sinch/incidents/1mnsz86zsfvp.md) | maintenance | 2026-05-21 03:00 UTC | 2026-05-21 07:00 UTC | resolved |
| [Bandwidth](https://rewindex.com/company/bandwidth.md) | [\[Scheduled\] Messaging Maintenance - Toll Free SMS](https://rewindex.com/company/bandwidth/incidents/qvk3q72y965h.md) | maintenance | 2026-05-21 03:00 UTC | 2026-05-21 07:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] United States and Canada Twilio SMS Maintenance](https://rewindex.com/company/twilio/incidents/cv36t0g2f24v.md) | maintenance | 2026-05-21 03:00 UTC | 2026-05-21 07:05 UTC | resolved |
| [Vonage](https://rewindex.com/company/vonage.md) | [\[Scheduled\] USA & CA SMS - Planned maintenance affecting toll free numbers](https://rewindex.com/company/vonage/incidents/dngyd5992dzb.md) | maintenance | 2026-05-21 03:00 UTC | 2026-05-21 07:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] United States MMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/hf1428w3m9xb.md) | maintenance | 2026-05-21 04:00 UTC | 2026-05-21 08:00 UTC | resolved |
| [Bandwidth](https://rewindex.com/company/bandwidth.md) | [\[Scheduled\] Messaging Maintenance - MMS](https://rewindex.com/company/bandwidth/incidents/2fwcjwx8qcvp.md) | maintenance | 2026-05-21 05:00 UTC | 2026-05-21 11:00 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for Affirm](https://rewindex.com/company/stripe/incidents/mnhzqw5797n3.md) | maintenance | 2026-05-21 06:00 UTC | 2026-05-21 10:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] United Kingdom SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/bfll0jk2fp03.md) | maintenance | 2026-05-21 06:55 UTC | 2026-05-22 03:01 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Twilio Messaging Maintenance](https://rewindex.com/company/twilio/incidents/hfjplwq782z3.md) | maintenance | 2026-05-21 07:00 UTC | 2026-05-21 08:32 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Twilio Interconnect Maintenance](https://rewindex.com/company/twilio/incidents/6c356xphswcy.md) | maintenance | 2026-05-21 07:01 UTC | 2026-05-21 08:31 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Twilio Voice Maintenance](https://rewindex.com/company/twilio/incidents/v00130ygswfg.md) | maintenance | 2026-05-21 07:02 UTC | 2026-05-21 08:30 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Multiple Destination SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/vjxnwrdkpnpm.md) | maintenance | 2026-05-21 07:03 UTC | 2026-05-21 13:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Twilio Authentication Maintenance](https://rewindex.com/company/twilio/incidents/qc8lgvhxltn3.md) | maintenance | 2026-05-21 07:04 UTC | 2026-05-21 08:33 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Multiple Destination SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/018f1d2z6h0l.md) | maintenance | 2026-05-21 16:30 UTC | 2026-05-21 18:30 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Russia SMS Carrier Maintenance - MegaFon](https://rewindex.com/company/twilio/incidents/t3wlcd8w3726.md) | maintenance | 2026-05-21 20:00 UTC | 2026-05-22 00:00 UTC | resolved |
| [Vonage](https://rewindex.com/company/vonage.md) | [\[Scheduled\] Pakistan SMS - Planned Maintenance affecting Pakistan JazzWorld](https://rewindex.com/company/vonage/incidents/6n440k0sv8sr.md) | maintenance | 2026-05-21 20:00 UTC | 2026-05-22 01:00 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for BLIK](https://rewindex.com/company/stripe/incidents/zzqf0s09rsp6.md) | maintenance | 2026-05-21 20:00 UTC | 2026-05-22 01:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Pakistan SMS Carrier Maintenance - Jazz](https://rewindex.com/company/twilio/incidents/lzswlfgbs1sh.md) | maintenance | 2026-05-21 20:01 UTC | 2026-05-22 01:00 UTC | resolved |
| [Vonage](https://rewindex.com/company/vonage.md) | [\[Scheduled\] Russia SMS - Planned maintenance affecting Megafon](https://rewindex.com/company/vonage/incidents/tbrzth2g77n8.md) | maintenance | 2026-05-21 20:01 UTC | 2026-05-22 00:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] United Kingdom Account Security Carrier Partner Maintenance - EE](https://rewindex.com/company/twilio/incidents/ym5yxt6hjyhx.md) | maintenance | 2026-05-21 21:00 UTC | 2026-05-22 04:00 UTC | resolved |
| [Vonage](https://rewindex.com/company/vonage.md) | [\[Scheduled\] UK SMS - Planned maintenance affecting BT network](https://rewindex.com/company/vonage/incidents/9yp072c6cwv7.md) | maintenance | 2026-05-21 21:00 UTC | 2026-05-22 03:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] United Kingdom SMS Carrier Maintenance - BT OnePhone](https://rewindex.com/company/twilio/incidents/0xrln6nqb0gv.md) | maintenance | 2026-05-21 21:01 UTC | 2026-05-22 03:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Germany SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/slj3qrr2l19r.md) | maintenance | 2026-05-21 22:00 UTC | 2026-05-22 02:00 UTC | resolved |

## Cite this

41 vendor-reported incidents started on 2026-05-21 (UTC) across 30 vendors, 8 labelled major or critical by the vendor.

- Canonical URL: https://rewindex.com/outages/2026-05-21
- Citation: Rewindex daily outage roundup, “Outages on May 21, 2026” (2026-05-21 00:00 UTC). Archived by Rewindex: https://rewindex.com/outages/2026-05-21 (CC BY 4.0).
- Markdown link: `[Rewindex daily outage roundup: Outages on May 21, 2026 (2026-05-21)](https://rewindex.com/outages/2026-05-21)`


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Canonical: https://rewindex.com/outages/2026-05-21 · Markdown: https://rewindex.com/outages/2026-05-21.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:14:33.599Z