# Outages on September 20, 2025 (UTC)

> 17 incidents started on September 20, 2025 (UTC) on the status pages Rewindex archives, 2 labelled major or critical by the vendor (Salesforce, Convex); 9 more were still open from earlier days.

Canonical: https://rewindex.com/outages/2025-09-20
Last updated: 2025-09-25T19:50:00Z

- Incidents started: 17 (major/critical: 2, other: 15) across 12 vendors
- Still open from earlier days: 9 · Maintenance windows: 28 · Detected outage events: 0
- By vendor impact label: major 2, minor 12, none 2, unknown 1
- Previous day with incidents: [2025-09-19](https://rewindex.com/outages/2025-09-19.md) · Next: [2025-09-21](https://rewindex.com/outages/2025-09-21.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 |
| --- | --- | --- | --- | --- | --- |
| [Salesforce](https://rewindex.com/company/salesforce.md) | [Marketing Cloud Disruption: Audience Builder, Cloud Pages, Contact Builder +9 more](https://rewindex.com/company/salesforce/incidents/20003252.md) | major | 2025-09-20 01:05 UTC | 2025-09-20 04:49 UTC | resolved |
| [Convex](https://rewindex.com/company/convex.md) | [Convex traffic having downtime](https://rewindex.com/company/convex/incidents/qnc3pbv0wnjs.md) | major | 2025-09-20 12:18 UTC | 2025-09-20 13:15 UTC | postmortem |
| [DigitalOcean](https://rewindex.com/company/digitalocean.md) | [Degradation in Managed Databases](https://rewindex.com/company/digitalocean/incidents/sq70bh11bhx7.md) | minor | 2025-09-20 00:42 UTC | 2025-09-20 09:05 UTC | resolved |
| [Bandwidth](https://rewindex.com/company/bandwidth.md) | [Messaging Incident - SMS, MMS, Toll-Free](https://rewindex.com/company/bandwidth/incidents/t6hpnh6qhbhn.md) | minor | 2025-09-20 00:43 UTC | 2025-09-20 01:04 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Failures to Movicel Network in Angola](https://rewindex.com/company/twilio/incidents/0l48pwfjkmyr.md) | minor | 2025-09-20 03:27 UTC | 2025-09-21 10:44 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Call Setup Failures for Twilio SIP via Interconnect on US2 Edge](https://rewindex.com/company/twilio/incidents/vk0m199l2hb7.md) | minor | 2025-09-20 06:19 UTC | 2025-09-20 09:01 UTC | resolved |
| [Redis](https://rewindex.com/company/redis.md) | [Instance failure](https://rewindex.com/company/redis/incidents/35c7a4bd-cd1c-41c0-be41-fff1d466b587.md) | minor | 2025-09-20 06:58 UTC | 2025-09-20 08:03 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to MPT Network in Myanmar](https://rewindex.com/company/twilio/incidents/8vl7vd931f2n.md) | minor | 2025-09-20 09:06 UTC | 2025-09-25 19:50 UTC | resolved |
| [Claude](https://rewindex.com/company/claude.md) | [\[retroactive\] Elevated errors on Claude Haiku 3.5 and Claude Haiku 3](https://rewindex.com/company/claude/incidents/f3p8ct8rb146.md) | minor | 2025-09-20 10:37 UTC | 2025-09-20 10:41 UTC | resolved |
| [Anthropic](https://rewindex.com/company/anthropic.md) | [\[retroactive\] Elevated errors on Claude Haiku 3.5 and Claude Haiku 3](https://rewindex.com/company/anthropic/incidents/f3p8ct8rb146.md) | minor | 2025-09-20 10:37 UTC | 2025-09-20 10:41 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays and Failures to Multiple Networks in Yemen](https://rewindex.com/company/twilio/incidents/qkzjbt5tc851.md) | minor | 2025-09-20 15:38 UTC | 2025-09-20 20:26 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Cable Wireless Network in Panama](https://rewindex.com/company/twilio/incidents/y4ypq1n4d88x.md) | minor | 2025-09-20 15:49 UTC | 2025-09-21 00:20 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Delivery issues - United States and Canada](https://rewindex.com/company/sinch/incidents/8r7g3mdctt5b.md) | minor | 2025-09-20 15:52 UTC | 2025-09-20 19:36 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Spikes in Call Signing Failures](https://rewindex.com/company/twilio/incidents/7z9fnhbqczf1.md) | minor | 2025-09-20 16:12 UTC | 2025-09-20 17:03 UTC | resolved |
| [Substack](https://rewindex.com/company/substack.md) | [Post email delivery is delayed](https://rewindex.com/company/substack/incidents/pyv9njwwwd9t.md) | none | 2025-09-20 14:42 UTC | 2025-09-20 16:25 UTC | resolved |
| [Amplitude](https://rewindex.com/company/amplitude.md) | [Some customers experienced missing/incomplete realtime data](https://rewindex.com/company/amplitude/incidents/kj1ps4vlj4q9.md) | none | 2025-09-20 21:30 UTC | 2025-09-20 21:30 UTC | resolved |
| [Zed](https://rewindex.com/company/zed.md) | [Elevated Edit Prediction error rate](https://rewindex.com/company/zed/incidents/cmfs9qxif01spl1jzy5n30s73.md) | unknown | 2025-09-20 12:14 UTC | 2025-09-20 13:02 UTC | resolved |

## Still open from earlier days

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Netlify](https://rewindex.com/company/netlify.md) | [Planned brownout – legacy Equinix CDN (action required)](https://rewindex.com/company/netlify/incidents/s6v21bsk31w4.md) | major | 2025-09-15 06:24 UTC | 2025-09-24 17:36 UTC | resolved |
| [Statsig](https://rewindex.com/company/statsig.md) | [Misconfiguration on consoleapi and event processing services](https://rewindex.com/company/statsig/incidents/5sbvbmd2hn3p.md) | major | 2025-09-19 08:00 UTC | 2025-09-22 18:31 UTC | resolved |
| [Front](https://rewindex.com/company/front.md) | [Mobile app: Google sign in flow broken](https://rewindex.com/company/front/incidents/v9rgp22jxn36.md) | major | 2025-09-19 18:40 UTC | 2025-09-23 09:48 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Service Degradation - Customer Dashboard - Analytics](https://rewindex.com/company/sinch/incidents/y33f6c218m9l.md) | minor | 2025-09-19 12:20 UTC | 2025-09-20 17:43 UTC | resolved |
| [Klaviyo](https://rewindex.com/company/klaviyo.md) | [Campaigns List View](https://rewindex.com/company/klaviyo/incidents/6krg83lnqc1t.md) | minor | 2025-09-19 13:38 UTC | 2025-09-29 13:27 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Call Failures to Multiple Networks in Brazil from a Subset of Twilio's Phone Numbers](https://rewindex.com/company/twilio/incidents/slcc6kcq6vl2.md) | minor | 2025-09-19 15:53 UTC | 2025-09-20 10:40 UTC | resolved |
| [Pusher](https://rewindex.com/company/pusher.md) | [Higher latency on our AP1 cluster for some customers](https://rewindex.com/company/pusher/incidents/m570plwq2s35.md) | minor | 2025-09-19 21:15 UTC | 2025-09-21 07:54 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [MMS Delivery Failures from Multiple Networks in United States of America to a Subset of Shortcodes](https://rewindex.com/company/twilio/incidents/3zd1p0gnk834.md) | minor | 2025-09-19 21:32 UTC | 2025-09-20 04:09 UTC | resolved |
| [Crusoe](https://rewindex.com/company/crusoe.md) | [CMK Nodepool Quota Not Visible in UI](https://rewindex.com/company/crusoe/incidents/d4b3tmgx3crl.md) | minor | 2025-09-19 21:53 UTC | 2025-09-20 01:14 UTC | resolved |

## Maintenance

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Harness](https://rewindex.com/company/harness.md) | [\[Scheduled\] Planned maintenance notification](https://rewindex.com/company/harness/incidents/f19hjvf29cb3.md) | maintenance | 2025-09-20 01:00 UTC | 2025-09-20 02:00 UTC | resolved |
| [Coda](https://rewindex.com/company/coda.md) | [\[Scheduled\] Scheduled Maintenance](https://rewindex.com/company/coda/incidents/v3kyncj49v10.md) | maintenance | 2025-09-20 04:00 UTC | 2025-09-20 05:00 UTC | resolved |
| [Semaphore](https://rewindex.com/company/semaphore.md) | [\[Scheduled\] Docker registry maintenance](https://rewindex.com/company/semaphore/incidents/ydnnzr1b3l1z.md) | maintenance | 2025-09-20 05:00 UTC | 2025-09-20 08:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Twilio Voice Maintenance](https://rewindex.com/company/twilio/incidents/cln20g2js4gn.md) | maintenance | 2025-09-20 05:00 UTC | 2025-09-20 12:30 UTC | resolved |
| [QuickBooks Online](https://rewindex.com/company/quickbooks-online.md) | [\[Scheduled\] QuickBooks Online Payroll - Planned System Maintenance](https://rewindex.com/company/quickbooks-online/incidents/s01hc77p7kc4.md) | maintenance | 2025-09-20 05:00 UTC | 2025-09-20 09:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Twilio Messaging Maintenance](https://rewindex.com/company/twilio/incidents/yz5f0306k843.md) | maintenance | 2025-09-20 05:01 UTC | 2025-09-20 12:32 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Twilio Interconnect Maintenance](https://rewindex.com/company/twilio/incidents/mpzvkkkzhd1r.md) | maintenance | 2025-09-20 05:02 UTC | 2025-09-20 12:31 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for Twint](https://rewindex.com/company/stripe/incidents/b1bcy960hg21.md) | maintenance | 2025-09-20 06:00 UTC | 2025-09-20 13:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Twilio Messaging Maintenance](https://rewindex.com/company/twilio/incidents/m03x019tz3nj.md) | maintenance | 2025-09-20 11:44 UTC | not resolved | unknown |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Twilio Interconnect Maintenance](https://rewindex.com/company/twilio/incidents/513w6x2hr495.md) | maintenance | 2025-09-20 11:45 UTC | not resolved | unknown |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Twilio Voice Maintenance](https://rewindex.com/company/twilio/incidents/84xyd29pz2x5.md) | maintenance | 2025-09-20 11:46 UTC | not resolved | unknown |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] DI Message Manager \| Enterprise Services \| Planned Maintenance PCR \#CHANGE-6712](https://rewindex.com/company/sinch/incidents/j77hy1nrcgtc.md) | maintenance | 2025-09-20 18:00 UTC | 2025-09-20 19:37 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for BLIK](https://rewindex.com/company/stripe/incidents/wxspcqlcprq7.md) | maintenance | 2025-09-20 20:00 UTC | 2025-09-21 03:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] United Kingdom Account Security Carrier Partner Maintenance - Three](https://rewindex.com/company/twilio/incidents/kcdgppd5zdn7.md) | maintenance | 2025-09-20 21:00 UTC | 2025-09-21 09:00 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for Bancontact](https://rewindex.com/company/stripe/incidents/1mqzrps9bhx5.md) | maintenance | 2025-09-20 22:00 UTC | 2025-09-21 06:00 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for Twint](https://rewindex.com/company/stripe/incidents/6bm239hpw7s3.md) | maintenance | 2025-09-20 22:00 UTC | 2025-09-21 04:00 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for P24](https://rewindex.com/company/stripe/incidents/v31ns3hfkw5q.md) | maintenance | 2025-09-20 22:00 UTC | 2025-09-21 02:31 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for Twint](https://rewindex.com/company/stripe/incidents/gxzz8k210t19.md) | maintenance | 2025-09-20 22:01 UTC | 2025-09-21 06:01 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for BLIK](https://rewindex.com/company/stripe/incidents/4ntqqy0411kn.md) | maintenance | 2025-09-20 22:01 UTC | 2025-09-21 05:00 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for Bancontact](https://rewindex.com/company/stripe/incidents/887rxqdvlsxz.md) | maintenance | 2025-09-20 22:01 UTC | 2025-09-21 04:01 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for BLIK](https://rewindex.com/company/stripe/incidents/tg5h51j4n3vw.md) | maintenance | 2025-09-20 22:01 UTC | 2025-09-21 02:31 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for P24](https://rewindex.com/company/stripe/incidents/w8qn8svnykz0.md) | maintenance | 2025-09-20 22:02 UTC | 2025-09-21 11:00 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for P24](https://rewindex.com/company/stripe/incidents/vs3lvr0005m1.md) | maintenance | 2025-09-20 22:02 UTC | 2025-09-21 05:00 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for BLIK](https://rewindex.com/company/stripe/incidents/753vnn8bd932.md) | maintenance | 2025-09-20 22:30 UTC | 2025-09-21 19:30 UTC | resolved |
| [Stripe](https://rewindex.com/company/stripe.md) | [\[Scheduled\] Scheduled maintenance for BLIK](https://rewindex.com/company/stripe/incidents/x2csrnbtf9nk.md) | maintenance | 2025-09-20 22:30 UTC | 2025-09-21 02:30 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Egypt SMS Carrier Maintenance - Vodafone](https://rewindex.com/company/twilio/incidents/k9r6l33n8ss6.md) | maintenance | 2025-09-20 23:00 UTC | 2025-09-21 04:00 UTC | resolved |
| [Vonage](https://rewindex.com/company/vonage.md) | [\[Scheduled\] Egypt SMS - Planned maintenance affecting Vodafone Egypt network](https://rewindex.com/company/vonage/incidents/gh3fmsrm6cfb.md) | maintenance | 2025-09-20 23:00 UTC | 2025-09-21 04:00 UTC | resolved |
| [Plivo](https://rewindex.com/company/plivo.md) | [\[Scheduled\] Maintenance on Plivo Database](https://rewindex.com/company/plivo/incidents/cnr67tdvtr8r.md) | maintenance | 2025-09-20 23:30 UTC | 2025-09-21 01:30 UTC | resolved |

## Cite this

17 vendor-reported incidents started on 2025-09-20 (UTC) across 12 vendors, 2 labelled major or critical by the vendor.

- Canonical URL: https://rewindex.com/outages/2025-09-20
- Citation: Rewindex daily outage roundup, “Outages on September 20, 2025” (2025-09-20 00:00 UTC). Archived by Rewindex: https://rewindex.com/outages/2025-09-20 (CC BY 4.0).
- Markdown link: `[Rewindex daily outage roundup: Outages on September 20, 2025 (2025-09-20)](https://rewindex.com/outages/2025-09-20)`


---
Canonical: https://rewindex.com/outages/2025-09-20 · Markdown: https://rewindex.com/outages/2025-09-20.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T14:47:37.588Z
