# Outages on December 23, 2021 (UTC)

> 12 incidents started on December 23, 2021 (UTC) on the status pages Rewindex archives, 0 labelled major or critical by the vendor; 17 more were still open from earlier days.

Canonical: https://rewindex.com/outages/2021-12-23
Last updated: 2021-12-27T08:36:00Z

- Incidents started: 12 (major/critical: 0, other: 12) across 6 vendors
- Still open from earlier days: 17 · Maintenance windows: 4 · Detected outage events: 0
- By vendor impact label: minor 9, none 3
- Previous day with incidents: [2021-12-22](https://rewindex.com/outages/2021-12-22.md) · Next: [2021-12-24](https://rewindex.com/outages/2021-12-24.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 |
| --- | --- | --- | --- | --- | --- |
| [Mixpanel](https://rewindex.com/company/mixpanel.md) | [Temporary Data Ingestion Delay](https://rewindex.com/company/mixpanel/incidents/nyhn1x9swqv1.md) | minor | 2021-12-23 02:59 UTC | 2021-12-23 09:26 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Delays in Sending Verification Email in Console](https://rewindex.com/company/twilio/incidents/qg25jfwbn3qg.md) | minor | 2021-12-23 08:21 UTC | 2021-12-23 08:40 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Stuck and Ghost Task in Realtime View and Team View in Flex Insights](https://rewindex.com/company/twilio/incidents/8kfcswp0ls2q.md) | minor | 2021-12-23 09:04 UTC | 2021-12-24 10:15 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Vietnam Mobifone Network](https://rewindex.com/company/twilio/incidents/xggd4jnpmj3x.md) | minor | 2021-12-23 09:19 UTC | 2021-12-23 16:25 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Vodafone Egypt](https://rewindex.com/company/twilio/incidents/dnvr385gsw75.md) | minor | 2021-12-23 09:38 UTC | 2021-12-23 23:02 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Authy SMS Delivery Failures to Russia Mobile MTS](https://rewindex.com/company/twilio/incidents/73lv1461ybnq.md) | minor | 2021-12-23 10:23 UTC | 2021-12-23 19:05 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Delivery issues - Vodafone Egypt](https://rewindex.com/company/sinch/incidents/30jxgvnthzgq.md) | minor | 2021-12-23 14:30 UTC | 2021-12-23 21:07 UTC | resolved |
| [Gorgias](https://rewindex.com/company/gorgias.md) | [Increased latency and error rate](https://rewindex.com/company/gorgias/incidents/l759d5xg3yq5.md) | minor | 2021-12-23 15:33 UTC | 2021-12-23 19:15 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Outbound SMS Delivery Delays to Nigeria Glo Mobile Network](https://rewindex.com/company/twilio/incidents/tlz4p87l40g2.md) | minor | 2021-12-23 16:09 UTC | 2021-12-27 08:36 UTC | resolved |
| [MongoDB Atlas](https://rewindex.com/company/mongodb-atlas.md) | [Alert - MongoDB Support Portal performance issues](https://rewindex.com/company/mongodb-atlas/incidents/ljhw3hpv4986.md) | none | 2021-12-23 14:03 UTC | 2021-12-23 16:51 UTC | resolved |
| [HubSpot](https://rewindex.com/company/hubspot.md) | [HubSpot automation experienced delays for some customers.](https://rewindex.com/company/hubspot/incidents/8w1xmkv1t36q.md) | none | 2021-12-23 14:25 UTC | 2021-12-23 14:25 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \| TT\# MNOC-36041](https://rewindex.com/company/sinch/incidents/w65sj93yw92y.md) | none | 2021-12-23 16:27 UTC | 2021-12-23 17:46 UTC | resolved |

## Still open from earlier days

| 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 |
| [Logz.io](https://rewindex.com/company/logz-io.md) | [Service is disrupted in many regions](https://rewindex.com/company/logz-io/incidents/3dznh06lxdtj.md) | critical | 2021-12-22 12:43 UTC | 2021-12-23 03:24 UTC | resolved |
| [Dropbox Sign](https://rewindex.com/company/dropbox-sign.md) | [HelloSign outage recurrence](https://rewindex.com/company/dropbox-sign/incidents/ypf6wsjqql9y.md) | critical | 2021-12-22 15:43 UTC | 2021-12-23 03:42 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Data Center Outage Impacting Multiple Services](https://rewindex.com/company/twilio/incidents/2hjyv5p9wh3k.md) | major | 2021-12-22 12:17 UTC | 2021-12-23 05:38 UTC | resolved |
| [Scaleway](https://rewindex.com/company/scaleway.md) | [\[WEB HOSTING\] Web Presence Builder unavailability](https://rewindex.com/company/scaleway/incidents/9rdsfdmr1xvm.md) | major | 2021-12-22 13:29 UTC | 2022-04-11 10:05 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 |
| [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 |
| [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 |
| [Aptible](https://rewindex.com/company/aptible.md) | [EC2 Host Failure](https://rewindex.com/company/aptible/incidents/5dr0jpbpqzx1.md) | minor | 2021-12-22 12:16 UTC | 2021-12-23 14:17 UTC | resolved |
| [Elastic Cloud](https://rewindex.com/company/elastic-cloud.md) | [Connectivity issue in AWS us-east-1](https://rewindex.com/company/elastic-cloud/incidents/vt5mvj9jx6dk.md) | minor | 2021-12-22 13:18 UTC | 2021-12-23 03:08 UTC | resolved |
| [Klaviyo](https://rewindex.com/company/klaviyo.md) | [AWS incident affecting components of Klaviyo application](https://rewindex.com/company/klaviyo/incidents/93cjkmnvct2f.md) | minor | 2021-12-22 13:26 UTC | 2021-12-23 02:28 UTC | resolved |
| [Substack](https://rewindex.com/company/substack.md) | [Degraded performance on publication homepages](https://rewindex.com/company/substack/incidents/5j1cvv272t73.md) | minor | 2021-12-22 14:46 UTC | 2021-12-23 00:19 UTC | resolved |
| [Lever](https://rewindex.com/company/lever.md) | [Stale data in Visual Insight](https://rewindex.com/company/lever/incidents/98xldvfqsjwp.md) | minor | 2021-12-22 22:44 UTC | 2021-12-31 17:55 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Intermittent Delivery of AT&T Mobile Originated SMS to Twilio Short Codes](https://rewindex.com/company/twilio/incidents/8kmt3ry1rwts.md) | minor | 2021-12-22 22:50 UTC | 2021-12-29 18:46 UTC | resolved |
| [Squarespace](https://rewindex.com/company/squarespace.md) | [Creation of new collection items](https://rewindex.com/company/squarespace/incidents/sk2jg3mtsykq.md) | minor | 2021-12-22 23:49 UTC | 2021-12-23 02:35 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 |
| [Sinch](https://rewindex.com/company/sinch.md) | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \| TT\# MNOC-36020](https://rewindex.com/company/sinch/incidents/hxwmqrp0bq23.md) | none | 2021-12-22 17:07 UTC | 2021-12-23 04:34 UTC | resolved |

## Maintenance

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Substack](https://rewindex.com/company/substack.md) | [\[Scheduled\] Scheduled database maintenance](https://rewindex.com/company/substack/incidents/1l860m8lvrmz.md) | maintenance | 2021-12-23 02:00 UTC | 2021-12-23 05:09 UTC | resolved |
| [Iterable](https://rewindex.com/company/iterable.md) | [\[Scheduled\] Rescheduled security maintenance](https://rewindex.com/company/iterable/incidents/3td1qp4ty8jf.md) | maintenance | 2021-12-23 04:00 UTC | 2021-12-23 06:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Russia SMS Carrier Maintenance - MTS](https://rewindex.com/company/twilio/incidents/8n9c310wbbmy.md) | maintenance | 2021-12-23 06:00 UTC | 2021-12-23 08:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Russia SMS Carrier Maintenance - Beeline](https://rewindex.com/company/twilio/incidents/8wx8237gzl5s.md) | maintenance | 2021-12-23 17:00 UTC | 2021-12-23 23:00 UTC | resolved |

## Cite this

12 vendor-reported incidents started on 2021-12-23 (UTC) across 6 vendors, 0 labelled major or critical by the vendor.

- Canonical URL: https://rewindex.com/outages/2021-12-23
- Citation: Rewindex daily outage roundup, “Outages on December 23, 2021” (2021-12-23 00:00 UTC). Archived by Rewindex: https://rewindex.com/outages/2021-12-23 (CC BY 4.0).
- Markdown link: `[Rewindex daily outage roundup: Outages on December 23, 2021 (2021-12-23)](https://rewindex.com/outages/2021-12-23)`


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Canonical: https://rewindex.com/outages/2021-12-23 · Markdown: https://rewindex.com/outages/2021-12-23.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T17:38:33.467Z