# Outages on December 21, 2021 (UTC)

> 23 incidents started on December 21, 2021 (UTC) on the status pages Rewindex archives, 3 labelled major or critical by the vendor (Lever, Bunny.net, Webflow); 11 more were still open from earlier days.

Canonical: https://rewindex.com/outages/2021-12-21
Last updated: 2021-12-28T09:41:00Z

- Incidents started: 23 (major/critical: 3, other: 20) across 17 vendors
- Still open from earlier days: 11 · Maintenance windows: 14 · Detected outage events: 0
- By vendor impact label: critical 2, major 1, minor 18, none 2
- Previous day with incidents: [2021-12-20](https://rewindex.com/outages/2021-12-20.md) · Next: [2021-12-22](https://rewindex.com/outages/2021-12-22.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 |
| --- | --- | --- | --- | --- | --- |
| [Lever](https://rewindex.com/company/lever.md) | [Lever is intermittently crashing in the EU](https://rewindex.com/company/lever/incidents/ym9h9xcphkhp.md) | critical | 2021-12-21 09:41 UTC | 2022-01-12 19:54 UTC | resolved |
| [Bunny.net](https://rewindex.com/company/bunny-net.md) | [Bunny Dashboard outage](https://rewindex.com/company/bunny-net/incidents/d3pnbjx4vm96.md) | critical | 2021-12-21 20:11 UTC | 2021-12-21 20:19 UTC | resolved |
| [Webflow](https://rewindex.com/company/webflow.md) | [Increased errors on site hosting](https://rewindex.com/company/webflow/incidents/b7rc5zzn7syl.md) | major | 2021-12-21 21:16 UTC | 2021-12-21 21:58 UTC | resolved |
| [Amplitude](https://rewindex.com/company/amplitude.md) | [Data Processing Delays](https://rewindex.com/company/amplitude/incidents/s4w6q8j13693.md) | minor | 2021-12-21 01:25 UTC | 2021-12-21 02:28 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Delivery Issue Iraq - Zain](https://rewindex.com/company/sinch/incidents/tf43454w38gn.md) | minor | 2021-12-21 08:34 UTC | 2021-12-22 07:43 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Iraq Zain Network](https://rewindex.com/company/twilio/incidents/jdwrwtpm1kbf.md) | minor | 2021-12-21 08:50 UTC | 2021-12-21 11:06 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Inbound Message Delivery Delays to a Subset of Twilio Philippines Phone Numbers](https://rewindex.com/company/twilio/incidents/v4l29png2l6s.md) | minor | 2021-12-21 09:45 UTC | 2021-12-21 15:38 UTC | resolved |
| [Monday.com](https://rewindex.com/company/monday-com.md) | [Delays with Automations](https://rewindex.com/company/monday-com/incidents/r7f9sd68wbq2.md) | minor | 2021-12-21 10:06 UTC | 2021-12-21 11:25 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Nigeria Glo Mobile Network](https://rewindex.com/company/twilio/incidents/z9j9sh83tdcd.md) | minor | 2021-12-21 11:02 UTC | 2021-12-21 15:08 UTC | resolved |
| [Linode (Akamai)](https://rewindex.com/company/linode-akamai.md) | [Service Issue - Block Storage Frankfurt](https://rewindex.com/company/linode-akamai/incidents/q1pl327n6wjb.md) | minor | 2021-12-21 15:35 UTC | 2021-12-21 18:28 UTC | resolved |
| [Heap](https://rewindex.com/company/heap.md) | [Temporary data latency](https://rewindex.com/company/heap/incidents/z42fhx3728tm.md) | minor | 2021-12-21 17:26 UTC | 2021-12-21 22:37 UTC | resolved |
| [Gorgias](https://rewindex.com/company/gorgias.md) | [Delay in receiving Instagram and Facebook comments and messages](https://rewindex.com/company/gorgias/incidents/ccbk3d05jr01.md) | minor | 2021-12-21 17:41 UTC | 2021-12-22 02:20 UTC | resolved |
| [Lever](https://rewindex.com/company/lever.md) | [Stale data in Lever Talent Intelligence](https://rewindex.com/company/lever/incidents/zg8qqftrw1wp.md) | minor | 2021-12-21 17:43 UTC | 2021-12-22 18:06 UTC | resolved |
| [Gusto](https://rewindex.com/company/gusto.md) | [Some users may be unable to download their draft W-2 and 1099 forms](https://rewindex.com/company/gusto/incidents/synycgrqn1l2.md) | minor | 2021-12-21 18:02 UTC | 2021-12-21 20:06 UTC | resolved |
| [Asana](https://rewindex.com/company/asana.md) | [Degraded Webhook Performance](https://rewindex.com/company/asana/incidents/j9prxghn7qnq.md) | minor | 2021-12-21 20:33 UTC | 2021-12-22 09:29 UTC | resolved |
| [DNSimple](https://rewindex.com/company/dnsimple.md) | [Increased traffic in our data centers](https://rewindex.com/company/dnsimple/incidents/99px14rvx8f8.md) | minor | 2021-12-21 20:38 UTC | 2021-12-22 00:35 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [DI SMS 365 \| Enterprise Messaging \| Delay in delivery of DR traffic \| TT\# MNOC-35988](https://rewindex.com/company/sinch/incidents/l992d9jcgp0f.md) | minor | 2021-12-21 21:18 UTC | 2021-12-21 22:39 UTC | resolved |
| [WorkOS](https://rewindex.com/company/workos.md) | [WorkOS Homepage Down](https://rewindex.com/company/workos/incidents/nnwk6rq4qgzy.md) | minor | 2021-12-21 21:23 UTC | 2021-12-21 22:05 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Telemob Network in Burkina Faso](https://rewindex.com/company/twilio/incidents/kmvr5ysgjtnp.md) | minor | 2021-12-21 23:19 UTC | 2021-12-22 11:58 UTC | resolved |
| [Mixpanel](https://rewindex.com/company/mixpanel.md) | [Intermittent issues with loading reports](https://rewindex.com/company/mixpanel/incidents/916f09pj8y4h.md) | minor | 2021-12-21 23:39 UTC | 2021-12-22 02:14 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays To Ufone Network in Pakistan](https://rewindex.com/company/twilio/incidents/3nb0947brb03.md) | minor | 2021-12-21 23:54 UTC | 2021-12-22 12:53 UTC | resolved |
| [Segment](https://rewindex.com/company/segment.md) | [Delays in Warehouse Syncs](https://rewindex.com/company/segment/incidents/3k0fjy1lnvhv.md) | none | 2021-12-21 10:00 UTC | 2021-12-21 10:00 UTC | resolved |
| [Pusher](https://rewindex.com/company/pusher.md) | [Channels client-stats outage during migration](https://rewindex.com/company/pusher/incidents/sxv72c9gqss5.md) | none | 2021-12-21 21:38 UTC | 2021-12-21 21:38 UTC | resolved |

## Still open from earlier days

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [PyPI (Python Infrastructure)](https://rewindex.com/company/pypi.md) | [PyPI XMLRPC Search Disabled](https://rewindex.com/company/pypi/incidents/grk0k7sz6zkp.md) | minor | 2021-12-14 09:41 UTC | 2022-01-03 20:32 UTC | resolved |
| [LaunchDarkly](https://rewindex.com/company/launchdarkly.md) | [increased error rate and delays for usage metrics](https://rewindex.com/company/launchdarkly/incidents/zqpp8trj9tmb.md) | minor | 2021-12-14 22:04 UTC | 2021-12-24 05:19 UTC | resolved |
| [Confluence](https://rewindex.com/company/confluence.md) | [Performance issues with Chrome 96 in Confluence editor](https://rewindex.com/company/confluence/incidents/wmb553fp0jh8.md) | minor | 2021-12-16 01:21 UTC | 2022-01-18 00:22 UTC | resolved |
| [Scaleway](https://rewindex.com/company/scaleway.md) | [\[Elements\] Issues with instances snapshots](https://rewindex.com/company/scaleway/incidents/ng6hb53874qf.md) | minor | 2021-12-16 16:17 UTC | 2021-12-21 15:52 UTC | resolved |
| [Plivo](https://rewindex.com/company/plivo.md) | [Delivery delay on inbound SMS/MMS towards US phone numbers : Monterey, CA](https://rewindex.com/company/plivo/incidents/dpgywpbfy5ch.md) | minor | 2021-12-20 00:56 UTC | 2021-12-27 15:40 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Delivery Issue - Pakistan - Telenor](https://rewindex.com/company/sinch/incidents/jztykpk43v9z.md) | minor | 2021-12-20 08:53 UTC | 2021-12-21 03:49 UTC | resolved |
| [Scaleway](https://rewindex.com/company/scaleway.md) | [\[Webhosting\] cPanel platform issue](https://rewindex.com/company/scaleway/incidents/99s6grndfd92.md) | minor | 2021-12-20 15:23 UTC | 2021-12-29 09:30 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [MMS Delivery Delay to USA Networks for a Subset of Short Codes](https://rewindex.com/company/twilio/incidents/th0mg7yr28l9.md) | minor | 2021-12-20 18:09 UTC | 2021-12-21 07:20 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [DI SMS 365 \| Enterprise Messaging \| Delay in delivery of DLR traffic \| TT\# MNOC-35955](https://rewindex.com/company/sinch/incidents/9y6s7wdclnb3.md) | minor | 2021-12-20 18:51 UTC | 2021-12-21 00:29 UTC | resolved |
| [Bandwidth](https://rewindex.com/company/bandwidth.md) | [Bandwidth Local Market Impairment - 736 - Monterey, CA](https://rewindex.com/company/bandwidth/incidents/g96g14qrpg9m.md) | none | 2021-12-19 13:01 UTC | 2021-12-27 15:29 UTC | resolved |
| [Bitbucket](https://rewindex.com/company/bitbucket.md) | [Dockerhub outage causing builds to fail](https://rewindex.com/company/bitbucket/incidents/9ncw2dvmwym3.md) | none | 2021-12-20 23:11 UTC | 2021-12-21 00:11 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/h8j4h803fv2s.md) | maintenance | 2021-12-21 01:00 UTC | 2021-12-21 10:00 UTC | resolved |
| [Opsgenie](https://rewindex.com/company/opsgenie.md) | [\[Scheduled\] Opsgenie Reporting & Analytics is under maintenance in EU](https://rewindex.com/company/opsgenie/incidents/wfpd8v8ypgx8.md) | maintenance | 2021-12-21 05:30 UTC | 2021-12-21 06:30 UTC | resolved |
| [Opsgenie](https://rewindex.com/company/opsgenie.md) | [\[Scheduled\] Opsgenie Reporting & Analytics is under maintenance in US](https://rewindex.com/company/opsgenie/incidents/zzh5p3hqwv9l.md) | maintenance | 2021-12-21 06:30 UTC | 2021-12-21 07:13 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Russia SMS Carrier Maintenance - MTS (Mobile TeleSystems)](https://rewindex.com/company/twilio/incidents/t73mzxlbpqzb.md) | maintenance | 2021-12-21 07:00 UTC | 2021-12-24 15:00 UTC | resolved |
| [Elastic Cloud](https://rewindex.com/company/elastic-cloud.md) | [\[Scheduled\] Network path change towards snapshot storage infrastructure](https://rewindex.com/company/elastic-cloud/incidents/x7sz4k0jdh71.md) | maintenance | 2021-12-21 09:30 UTC | 2021-12-21 11:30 UTC | resolved |
| [crates.io](https://rewindex.com/company/crates-io.md) | [\[Scheduled\] crates.io database maintenance](https://rewindex.com/company/crates-io/incidents/x4ng7vhz7y0p.md) | maintenance | 2021-12-21 10:00 UTC | 2021-12-21 10:05 UTC | resolved |
| [Ashby](https://rewindex.com/company/ashby.md) | [\[Scheduled\] Analytics & Recruiting - Reports Infrastructure Maintenance](https://rewindex.com/company/ashby/incidents/k8kf2w80nk1q.md) | maintenance | 2021-12-21 10:00 UTC | 2021-12-21 10:13 UTC | resolved |
| [Scaleway](https://rewindex.com/company/scaleway.md) | [\[Scheduled\] \[DC2\] Room 203-B Rack I13 Public Network Maintenance](https://rewindex.com/company/scaleway/incidents/n5q7fyt70d3s.md) | maintenance | 2021-12-21 15:30 UTC | 2021-12-21 15:31 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] India SMS Carrier Maintenance - Vodafone-Idea](https://rewindex.com/company/twilio/incidents/hxc028j15m82.md) | maintenance | 2021-12-21 15:30 UTC | 2021-12-22 00:30 UTC | resolved |
| [Stitch](https://rewindex.com/company/stitch.md) | [\[Scheduled\] Database Maintenance](https://rewindex.com/company/stitch/incidents/v1gy0t09r4sx.md) | maintenance | 2021-12-21 19:00 UTC | 2021-12-21 20:22 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] UAE SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/z2j6j7th1465.md) | maintenance | 2021-12-21 20:02 UTC | 2021-12-22 02:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Kazakhstan SMS Carrier Maintenance - Altel & Tele2](https://rewindex.com/company/twilio/incidents/np3l24zwh7y9.md) | maintenance | 2021-12-21 20:02 UTC | 2021-12-21 23:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Russia SMS Carrier Maintenance - Beeline](https://rewindex.com/company/twilio/incidents/w4v8nrnypsp4.md) | maintenance | 2021-12-21 21:00 UTC | 2021-12-22 00:00 UTC | resolved |
| [Lever](https://rewindex.com/company/lever.md) | [\[Scheduled\] Scheduled maintenance](https://rewindex.com/company/lever/incidents/qdqyzstkkhpb.md) | maintenance | 2021-12-21 22:00 UTC | 2021-12-21 23:00 UTC | resolved |

## Cite this

23 vendor-reported incidents started on 2021-12-21 (UTC) across 17 vendors, 3 labelled major or critical by the vendor.

- Canonical URL: https://rewindex.com/outages/2021-12-21
- Citation: Rewindex daily outage roundup, “Outages on December 21, 2021” (2021-12-21 00:00 UTC). Archived by Rewindex: https://rewindex.com/outages/2021-12-21 (CC BY 4.0).
- Markdown link: `[Rewindex daily outage roundup: Outages on December 21, 2021 (2021-12-21)](https://rewindex.com/outages/2021-12-21)`


---
Canonical: https://rewindex.com/outages/2021-12-21 · Markdown: https://rewindex.com/outages/2021-12-21.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:34:04.979Z
