# Outages on November 27, 2021 (UTC)

> 14 incidents started on November 27, 2021 (UTC) on the status pages Rewindex archives, 5 labelled major or critical by the vendor (Opsgenie, Aircall, GitHub Copilot); 14 more were still open from earlier days.

Canonical: https://rewindex.com/outages/2021-11-27
Last updated: 2021-12-04T01:32:00Z

- Incidents started: 14 (major/critical: 5, other: 9) across 11 vendors
- Still open from earlier days: 14 · Maintenance windows: 4 · Detected outage events: 0
- By vendor impact label: major 5, minor 8, none 1
- Previous day with incidents: [2021-11-26](https://rewindex.com/outages/2021-11-26.md) · Next: [2021-11-28](https://rewindex.com/outages/2021-11-28.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 |
| --- | --- | --- | --- | --- | --- |
| [Opsgenie](https://rewindex.com/company/opsgenie.md) | [We observe increased error rates due to the cloud provider in US region](https://rewindex.com/company/opsgenie/incidents/0qcc802n9fm0.md) | major | 2021-11-27 13:33 UTC | 2021-11-27 14:45 UTC | resolved |
| [Aircall](https://rewindex.com/company/aircall.md) | [Inbound calls connection issues](https://rewindex.com/company/aircall/incidents/km1wrw9kmy07.md) | major | 2021-11-27 13:37 UTC | 2021-11-27 14:46 UTC | resolved |
| [GitHub Copilot](https://rewindex.com/company/github-copilot.md) | [Incident with GitHub Actions, API Requests, Codespaces, Git Operations, Issues, GitHub Packages, GitHub Pages, Pull Requests, and Webhooks](https://rewindex.com/company/github-copilot/incidents/r5qrpp2f5fc0.md) | major | 2021-11-27 20:43 UTC | 2021-11-27 23:30 UTC | resolved |
| [GitHub](https://rewindex.com/company/github.md) | [Incident with GitHub Actions, API Requests, Codespaces, Git Operations, Issues, GitHub Packages, GitHub Pages, Pull Requests, and Webhooks](https://rewindex.com/company/github/incidents/r5qrpp2f5fc0.md) | major | 2021-11-27 20:43 UTC | 2021-11-27 23:30 UTC | resolved |
| [Render](https://rewindex.com/company/render.md) | [Builds failing due to GitHub outage](https://rewindex.com/company/render/incidents/qbz6cgpfkqkp.md) | major | 2021-11-27 21:46 UTC | 2021-11-27 23:59 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Vinaphone Network in Vietnam](https://rewindex.com/company/twilio/incidents/3x1hhgv0mqh3.md) | minor | 2021-11-27 07:21 UTC | 2021-11-27 19:20 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Delivery Issue - Pakistan - Telenor](https://rewindex.com/company/sinch/incidents/fnpz1cq2wv73.md) | minor | 2021-11-27 08:52 UTC | 2021-11-27 10:24 UTC | resolved |
| [Contentstack](https://rewindex.com/company/contentstack.md) | [Content Management API - Bulk actions, Releases components are affected](https://rewindex.com/company/contentstack/incidents/33xdwr4tqjhm.md) | minor | 2021-11-27 13:51 UTC | 2021-11-27 14:51 UTC | resolved |
| [SparkPost](https://rewindex.com/company/sparkpost.md) | [Data delays for some SparkPost and SparkPost Enterprise customers (US hosted only)](https://rewindex.com/company/sparkpost/incidents/t9csvlxt7lbg.md) | minor | 2021-11-27 14:09 UTC | 2021-11-27 15:45 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS delivery delays from Twilio Short Codes to US](https://rewindex.com/company/twilio/incidents/pyxvbbyxmr35.md) | minor | 2021-11-27 16:32 UTC | 2021-11-27 21:07 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS delivery delays from Twilio Pre-Registered Senders ID to Mexico Carrier](https://rewindex.com/company/twilio/incidents/8kq968h5gqpz.md) | minor | 2021-11-27 16:49 UTC | 2021-11-27 18:49 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays from Twilio to Brazil](https://rewindex.com/company/twilio/incidents/8g51wq4z9jq9.md) | minor | 2021-11-27 17:15 UTC | 2021-11-27 21:12 UTC | resolved |
| [Netlify](https://rewindex.com/company/netlify.md) | [Some builds are failing due to GitHub outage](https://rewindex.com/company/netlify/incidents/tl25lvmhjbj3.md) | minor | 2021-11-27 21:17 UTC | 2021-11-27 23:35 UTC | resolved |
| [PyPI (Python Infrastructure)](https://rewindex.com/company/pypi.md) | [PyPI Download Statistics Not Updating](https://rewindex.com/company/pypi/incidents/2jj696st6yn5.md) | none | 2021-11-27 01:32 UTC | 2021-12-12 16:35 UTC | resolved |

## Still open from earlier days

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Scaleway](https://rewindex.com/company/scaleway.md) | [\[Webhosting\] FTP connection issues](https://rewindex.com/company/scaleway/incidents/zd4whgvp9ygm.md) | minor | 2021-11-24 15:24 UTC | 2021-11-29 12:17 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Receipt Delays to Multiple Carriers in Brazil](https://rewindex.com/company/twilio/incidents/jzyd9jx43knl.md) | minor | 2021-11-26 14:22 UTC | 2021-11-27 09:33 UTC | resolved |
| [SparkPost](https://rewindex.com/company/sparkpost.md) | [Webhook delays for some SparkPost and SparkPost Enterprise customers (US hosted only)](https://rewindex.com/company/sparkpost/incidents/kbpb0cwkywx8.md) | minor | 2021-11-26 15:08 UTC | 2021-11-27 01:37 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [DI SMS 365\| Enterprise Messaging \| Delay in delivery of DLR traffic \| TT\# MNOC-35194](https://rewindex.com/company/sinch/incidents/p5ryh050xy7k.md) | minor | 2021-11-26 16:44 UTC | 2021-11-27 08:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays from Twilio Short Codes to US Carriers](https://rewindex.com/company/twilio/incidents/93cts7h8vry0.md) | minor | 2021-11-26 17:07 UTC | 2021-11-27 14:01 UTC | resolved |
| [Klaviyo](https://rewindex.com/company/klaviyo.md) | [Delays on Toll Free numbers sending MMS](https://rewindex.com/company/klaviyo/incidents/gp9zck4dhl21.md) | minor | 2021-11-26 17:07 UTC | 2021-11-30 21:40 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Delivery degradation - US Cellular](https://rewindex.com/company/sinch/incidents/rvtsf1423x9x.md) | minor | 2021-11-26 17:15 UTC | 2021-11-27 20:54 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays from Twilio Toll-Free Numbers to US Carriers](https://rewindex.com/company/twilio/incidents/mwsww98djjq3.md) | minor | 2021-11-26 18:04 UTC | 2021-11-27 01:29 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [MMS Delivery Delays from Twilio Toll-Free Numbers to US Carriers](https://rewindex.com/company/twilio/incidents/l2lg76vkc4jj.md) | minor | 2021-11-26 18:16 UTC | 2021-11-27 04:28 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [DI SMS 365 \| Enterprise Messaging \| Potential Delay in delivery of MT, MO and DLR traffic towards Vodafone in Egypt](https://rewindex.com/company/sinch/incidents/fs8x7lh3g1tn.md) | minor | 2021-11-26 19:27 UTC | 2021-11-27 04:04 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS delivery delays to Vodafone in Egypt](https://rewindex.com/company/twilio/incidents/kz8wqg3t00qw.md) | minor | 2021-11-26 20:42 UTC | 2021-11-27 01:35 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Data Processing Delays for Messaging Insights](https://rewindex.com/company/twilio/incidents/7nr31tl043lx.md) | minor | 2021-11-26 21:47 UTC | 2021-11-27 03:35 UTC | resolved |
| [Akamai](https://rewindex.com/company/akamai.md) | [Enterprise Application Access Password Management issues](https://rewindex.com/company/akamai/incidents/k85tp6w6r1ms.md) | none | 2021-11-22 12:02 UTC | 2021-12-08 08:17 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \| TT\# MNOC-35195](https://rewindex.com/company/sinch/incidents/lml5wtpc85g1.md) | none | 2021-11-26 17:22 UTC | 2021-11-27 04:46 UTC | resolved |

## Maintenance

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Postman](https://rewindex.com/company/postman.md) | [\[Scheduled\] Planned database maintenance with possible service disruption of API Builder](https://rewindex.com/company/postman/incidents/9tv8sc8jmqmr.md) | maintenance | 2021-11-27 06:30 UTC | 2021-11-27 14:30 UTC | resolved |
| [Mattermost](https://rewindex.com/company/mattermost.md) | [\[Scheduled\] Cloud workspaces maintenance](https://rewindex.com/company/mattermost/incidents/36fnk99d2z5s.md) | maintenance | 2021-11-27 10:00 UTC | 2021-11-27 12:01 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Russia SMS Carrier Maintenance - Tele2](https://rewindex.com/company/twilio/incidents/qjtlc1pmlq82.md) | maintenance | 2021-11-27 20:00 UTC | 2021-11-28 00:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Russia SMS Carrier Maintenance - Megafon](https://rewindex.com/company/twilio/incidents/9fqlmf2bx106.md) | maintenance | 2021-11-27 20:00 UTC | 2021-11-28 00:00 UTC | resolved |

## Cite this

14 vendor-reported incidents started on 2021-11-27 (UTC) across 11 vendors, 5 labelled major or critical by the vendor.

- Canonical URL: https://rewindex.com/outages/2021-11-27
- Citation: Rewindex daily outage roundup, “Outages on November 27, 2021” (2021-11-27 00:00 UTC). Archived by Rewindex: https://rewindex.com/outages/2021-11-27 (CC BY 4.0).
- Markdown link: `[Rewindex daily outage roundup: Outages on November 27, 2021 (2021-11-27)](https://rewindex.com/outages/2021-11-27)`


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Canonical: https://rewindex.com/outages/2021-11-27 · Markdown: https://rewindex.com/outages/2021-11-27.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:08:05.044Z