# Outages on December 29, 2021 (UTC)

> 13 incidents started on December 29, 2021 (UTC) on the status pages Rewindex archives, 1 labelled major or critical by the vendor (Braze); 10 more were still open from earlier days.

Canonical: https://rewindex.com/outages/2021-12-29
Last updated: 2022-01-05T13:36:00Z

- Incidents started: 13 (major/critical: 1, other: 12) across 8 vendors
- Still open from earlier days: 10 · Maintenance windows: 4 · Detected outage events: 0
- By vendor impact label: major 1, minor 8, none 4
- Previous day with incidents: [2021-12-28](https://rewindex.com/outages/2021-12-28.md) · Next: [2021-12-30](https://rewindex.com/outages/2021-12-30.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 |
| --- | --- | --- | --- | --- | --- |
| [Braze](https://rewindex.com/company/braze.md) | [US 05 issues](https://rewindex.com/company/braze/incidents/kzpf4r5mnv2f.md) | major | 2021-12-29 12:02 UTC | 2021-12-29 13:30 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [On Call Engineers are Investigating](https://rewindex.com/company/twilio/incidents/5t8v8sn2bdsl.md) | minor | 2021-12-29 05:19 UTC | 2021-12-29 06:07 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Meteor Mobile Network in Ireland](https://rewindex.com/company/twilio/incidents/14grzznpcbm8.md) | minor | 2021-12-29 08:35 UTC | 2021-12-29 16:15 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Delivery issues - Eir Ireland](https://rewindex.com/company/sinch/incidents/dt93299v32jq.md) | minor | 2021-12-29 11:07 UTC | 2021-12-31 04:01 UTC | resolved |
| [Scaleway](https://rewindex.com/company/scaleway.md) | [\[DC2\] Room 202-B Pro, Bay H8 down](https://rewindex.com/company/scaleway/incidents/kbdqllhzcxh4.md) | minor | 2021-12-29 16:00 UTC | 2022-01-05 13:36 UTC | resolved |
| [Plivo](https://rewindex.com/company/plivo.md) | [Delivery delay on Inbound SMS towards US phone numbers : Macon, GA](https://rewindex.com/company/plivo/incidents/8pmn2x6c7n1t.md) | minor | 2021-12-29 16:38 UTC | 2021-12-30 00:02 UTC | resolved |
| [PyPI (Python Infrastructure)](https://rewindex.com/company/pypi.md) | [Outage](https://rewindex.com/company/pypi/incidents/mhhkwhbc35l7.md) | minor | 2021-12-29 18:31 UTC | 2021-12-29 20:00 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [DI SMS 365 \| Enterprise Messaging \| Delay in delivery of DR traffic \| TT\# MNOC-36162](https://rewindex.com/company/sinch/incidents/lqdkmgdbrjn1.md) | minor | 2021-12-29 20:29 UTC | 2021-12-29 22:08 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays from a Subset of Short Codes to Fibernetics in Canada](https://rewindex.com/company/twilio/incidents/q6s0lg2gx362.md) | minor | 2021-12-29 20:41 UTC | 2021-12-30 03:00 UTC | resolved |
| [Bandwidth](https://rewindex.com/company/bandwidth.md) | [Bandwidth Local Market Impairment - LATA 220 - Pleasantville, NJ](https://rewindex.com/company/bandwidth/incidents/2hld18vqwbqf.md) | none | 2021-12-29 02:42 UTC | 2021-12-30 05:10 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [DI SMS 365 \| Enterprise Messaging \| Potential Delay in delivery of MT and DLR \| TT\# MNOC-36144](https://rewindex.com/company/sinch/incidents/k3g74lcfjfhx.md) | none | 2021-12-29 03:35 UTC | 2021-12-29 03:35 UTC | resolved |
| [Wise](https://rewindex.com/company/wise.md) | [Issue affecting FAST (bank transfers) from SGD](https://rewindex.com/company/wise/incidents/syssytw04949.md) | none | 2021-12-29 07:12 UTC | 2021-12-29 16:38 UTC | resolved |
| [Bandwidth](https://rewindex.com/company/bandwidth.md) | [Bandwidth Local Market Impairment - LATA 446 - Macon, GA](https://rewindex.com/company/bandwidth/incidents/g52xcy8m2j0d.md) | none | 2021-12-29 12:20 UTC | 2021-12-30 00:00 UTC | resolved |

## Still open from earlier days

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [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 |
| [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 |
| [Scaleway](https://rewindex.com/company/scaleway.md) | [\[Elements\] Container Registry issue in fr-par](https://rewindex.com/company/scaleway/incidents/j8cv45vwwnf6.md) | minor | 2021-12-24 13:29 UTC | 2021-12-29 09:28 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to China Mobile Network In China](https://rewindex.com/company/twilio/incidents/40ht2v8zpjhl.md) | minor | 2021-12-28 05:12 UTC | 2021-12-30 06:49 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Nigeria Glo Mobile Network](https://rewindex.com/company/twilio/incidents/8lnzx5ct4z64.md) | minor | 2021-12-28 12:42 UTC | 2021-12-30 06:16 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Delivery issues - Vodafone Egypt](https://rewindex.com/company/sinch/incidents/zpyjh9py42pl.md) | minor | 2021-12-28 13:15 UTC | 2021-12-29 06:52 UTC | resolved |
| [LaunchDarkly](https://rewindex.com/company/launchdarkly.md) | [Event Processing Delays - Numeric Experimentation Results Affected](https://rewindex.com/company/launchdarkly/incidents/p85nrw1dt0l3.md) | minor | 2021-12-28 16:00 UTC | 2022-01-03 06:12 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \| TT\# MNOC-36139](https://rewindex.com/company/sinch/incidents/9hb6qfhrpjfx.md) | minor | 2021-12-28 18:16 UTC | 2021-12-29 04:03 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Congo Orange and Tigo Networks](https://rewindex.com/company/twilio/incidents/gkvs901nshh5.md) | minor | 2021-12-28 22:20 UTC | 2021-12-29 05:55 UTC | resolved |

## Maintenance

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Colombia SMS Carrier Maintenance - Telefonica Mobiles](https://rewindex.com/company/twilio/incidents/22pnt1gbgnyv.md) | maintenance | 2021-12-29 04:40 UTC | 2021-12-29 05:00 UTC | resolved |
| [Grafana Cloud](https://rewindex.com/company/grafana-cloud.md) | [\[Scheduled\] Billing Metrics Maintenance](https://rewindex.com/company/grafana-cloud/incidents/sxmlrs1s193n.md) | maintenance | 2021-12-29 17:00 UTC | 2021-12-29 18:44 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Russia SMS Carrier Maintenance - Megafon](https://rewindex.com/company/twilio/incidents/vgyk9bhlj09g.md) | maintenance | 2021-12-29 20:00 UTC | 2021-12-30 00:00 UTC | resolved |
| [Grafana Cloud](https://rewindex.com/company/grafana-cloud.md) | [\[Scheduled\] Billing Matric Maintenance](https://rewindex.com/company/grafana-cloud/incidents/lzsq5snhv3ls.md) | maintenance | 2021-12-29 20:00 UTC | 2021-12-29 23:00 UTC | resolved |

## Cite this

13 vendor-reported incidents started on 2021-12-29 (UTC) across 8 vendors, 1 labelled major or critical by the vendor.

- Canonical URL: https://rewindex.com/outages/2021-12-29
- Citation: Rewindex daily outage roundup, “Outages on December 29, 2021” (2021-12-29 00:00 UTC). Archived by Rewindex: https://rewindex.com/outages/2021-12-29 (CC BY 4.0).
- Markdown link: `[Rewindex daily outage roundup: Outages on December 29, 2021 (2021-12-29)](https://rewindex.com/outages/2021-12-29)`


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Canonical: https://rewindex.com/outages/2021-12-29 · Markdown: https://rewindex.com/outages/2021-12-29.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T20:26:58.794Z