# Outages on May 21, 2022 (UTC)

> 10 incidents started on May 21, 2022 (UTC) on the status pages Rewindex archives, 3 labelled major or critical by the vendor (Datadog, Vanta); 7 more were still open from earlier days.

Canonical: https://rewindex.com/outages/2022-05-21
Last updated: 2022-05-28T15:20:00Z

- Incidents started: 10 (major/critical: 3, other: 7) across 7 vendors
- Still open from earlier days: 7 · Maintenance windows: 10 · Detected outage events: 0
- By vendor impact label: major 3, minor 6, none 1
- Previous day with incidents: [2022-05-20](https://rewindex.com/outages/2022-05-20.md) · Next: [2022-05-22](https://rewindex.com/outages/2022-05-22.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 |
| --- | --- | --- | --- | --- | --- |
| [Datadog](https://rewindex.com/company/datadog.md) | [Delayed Monitors (Slack, Email) Notifications](https://rewindex.com/company/datadog/incidents/t3wthr5wy8bj.md) | major | 2022-05-21 02:19 UTC | 2022-05-21 06:08 UTC | resolved |
| [Datadog](https://rewindex.com/company/datadog.md) | [Automatic and Scheduled Downtime (Monitor Notification Mutes) Delayed](https://rewindex.com/company/datadog/incidents/1wg667c7x694.md) | major | 2022-05-21 03:08 UTC | 2022-05-21 06:08 UTC | resolved |
| [Vanta](https://rewindex.com/company/vanta.md) | [Users Having to Reaccept Policies Already Accepted](https://rewindex.com/company/vanta/incidents/zwl5knb645c5.md) | major | 2022-05-21 12:00 UTC | 2022-05-21 12:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Claro Network In Uruguay](https://rewindex.com/company/twilio/incidents/pfxjrxc6yygd.md) | minor | 2022-05-21 03:23 UTC | 2022-05-23 21:11 UTC | resolved |
| [New Relic](https://rewindex.com/company/new-relic.md) | [Synthetics Alerts Delays for US Region](https://rewindex.com/company/new-relic/incidents/wj5fw71bl0g0.md) | minor | 2022-05-21 09:11 UTC | 2022-05-21 11:34 UTC | resolved |
| [Scaleway](https://rewindex.com/company/scaleway.md) | [\[DC2\] Public switch issue in DC2 Room 101 Rack L16](https://rewindex.com/company/scaleway/incidents/46glp7r4gm5r.md) | minor | 2022-05-21 09:39 UTC | 2022-05-21 11:36 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Delivery Issue Mexico - Telefonica Mexico](https://rewindex.com/company/sinch/incidents/bqwwd0svsq0c.md) | minor | 2022-05-21 15:20 UTC | 2022-06-03 22:34 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays To Orange Network Burkina Faso](https://rewindex.com/company/twilio/incidents/nmgrpcwcvs4s.md) | minor | 2022-05-21 16:48 UTC | 2022-05-22 08:20 UTC | resolved |
| [DNSimple](https://rewindex.com/company/dnsimple.md) | [DNS traffic increase in Frankfurt, Germany](https://rewindex.com/company/dnsimple/incidents/q508k0026b6j.md) | minor | 2022-05-21 18:23 UTC | 2022-05-21 22:13 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \| TT\# MNOC-40004](https://rewindex.com/company/sinch/incidents/bxvhfp24h0t9.md) | none | 2022-05-21 16:20 UTC | 2022-05-21 22:26 UTC | resolved |

## Still open from earlier days

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Twilio](https://rewindex.com/company/twilio.md) | [MMS Delivery Receipt Delays to Multiple US Networks Over a Subset of Short Codes](https://rewindex.com/company/twilio/incidents/nqkvvcl1rpch.md) | minor | 2022-05-16 22:33 UTC | 2022-05-21 00:57 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays and Failures to US Google Voice Network Over a Subset of Short Codes](https://rewindex.com/company/twilio/incidents/r74szkjt9dkv.md) | minor | 2022-05-18 20:16 UTC | 2022-05-21 01:30 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Inbound and Outbound Calls Failing Over a Subset of Australian Mobile Numbers](https://rewindex.com/company/twilio/incidents/wmc4szk6bnt0.md) | minor | 2022-05-19 06:49 UTC | 2022-05-21 08:49 UTC | resolved |
| [Plivo](https://rewindex.com/company/plivo.md) | [Call failures on inbound voice towards Italy phone numbers](https://rewindex.com/company/plivo/incidents/ggf7b2z2gq7k.md) | minor | 2022-05-19 16:50 UTC | 2022-05-21 00:20 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Continuation of SMS Delivery Receipt Delays To Digicel Network In Papua New Guinea](https://rewindex.com/company/twilio/incidents/hmpj18jmlr5m.md) | minor | 2022-05-20 19:31 UTC | 2022-05-22 01:11 UTC | resolved |
| [Aircall](https://rewindex.com/company/aircall.md) | [Inbound call drops for AU customers](https://rewindex.com/company/aircall/incidents/gqc1wh2k9r4m.md) | none | 2022-05-18 05:41 UTC | 2022-05-21 09:20 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [DI MMS 365 - MM7 \| Enterprise Messaging \| Delay in delivery of Multimedia messages \| MNOC-39984](https://rewindex.com/company/sinch/incidents/phbycq70v573.md) | none | 2022-05-20 18:25 UTC | 2022-05-21 01:07 UTC | resolved |

## Maintenance

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Bandwidth](https://rewindex.com/company/bandwidth.md) | [\[Scheduled\] Local Market Maintenance - Multiple Markets](https://rewindex.com/company/bandwidth/incidents/kbrghd916zzy.md) | maintenance | 2022-05-21 00:00 UTC | 2022-05-22 00:00 UTC | resolved |
| [Amplitude](https://rewindex.com/company/amplitude.md) | [\[Scheduled\] Increased Rate of 503 Errors on Experiment Evaluation](https://rewindex.com/company/amplitude/incidents/p9l2lbm779qv.md) | maintenance | 2022-05-21 02:00 UTC | 2022-05-21 04:00 UTC | resolved |
| [DNSimple](https://rewindex.com/company/dnsimple.md) | [\[Scheduled\] Registrar scheduled maintenance](https://rewindex.com/company/dnsimple/incidents/0y1b28s0v1qh.md) | maintenance | 2022-05-21 07:00 UTC | 2022-05-21 11:00 UTC | resolved |
| [Harness](https://rewindex.com/company/harness.md) | [\[Scheduled\] Quarterly DR Testing maintenance notice](https://rewindex.com/company/harness/incidents/bxch3wd5101k.md) | maintenance | 2022-05-21 14:00 UTC | 2022-05-21 18:00 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] DI SMS 365 \| Enterprise Messaging & Operator Services \| 3rd Party Application Maintenance \| Ref Number\# MNOC-39910](https://rewindex.com/company/sinch/incidents/b931wtrbc57t.md) | maintenance | 2022-05-21 14:31 UTC | 2022-05-21 22:00 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] EXTENSION \| DI E-Mail 365 \| Enterprise Messaging \| 3rd Party Application Maintenance \| Ref Number\# 1822421](https://rewindex.com/company/sinch/incidents/k8w05sf94k1m.md) | maintenance | 2022-05-21 14:52 UTC | 2022-05-21 17:00 UTC | resolved |
| [Census](https://rewindex.com/company/census.md) | [\[Scheduled\] Core Database Upgrade](https://rewindex.com/company/census/incidents/lw2bjxbdcdlx.md) | maintenance | 2022-05-21 16:00 UTC | 2022-05-21 20:33 UTC | resolved |
| [Lattice](https://rewindex.com/company/lattice.md) | [\[Scheduled\] Updating Databases](https://rewindex.com/company/lattice/incidents/5fgfpx25gy4f.md) | maintenance | 2022-05-21 17:02 UTC | 2022-05-21 17:23 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] DI MMX 365 \| Operator Services \| 3rd party Network Maintenance \| Ref Number\# CRQ1-54122872378](https://rewindex.com/company/sinch/incidents/6wxjdsj6pntv.md) | maintenance | 2022-05-21 23:00 UTC | 2022-05-22 05:00 UTC | resolved |
| [Postman](https://rewindex.com/company/postman.md) | [Infrastructural issues for history service](https://rewindex.com/company/postman/incidents/dxmk226y0qp8.md) | maintenance | 2022-05-21 23:47 UTC | 2022-05-22 02:05 UTC | resolved |

## Cite this

10 vendor-reported incidents started on 2022-05-21 (UTC) across 7 vendors, 3 labelled major or critical by the vendor.

- Canonical URL: https://rewindex.com/outages/2022-05-21
- Citation: Rewindex daily outage roundup, “Outages on May 21, 2022” (2022-05-21 00:00 UTC). Archived by Rewindex: https://rewindex.com/outages/2022-05-21 (CC BY 4.0).
- Markdown link: `[Rewindex daily outage roundup: Outages on May 21, 2022 (2022-05-21)](https://rewindex.com/outages/2022-05-21)`


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Canonical: https://rewindex.com/outages/2022-05-21 · Markdown: https://rewindex.com/outages/2022-05-21.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:19:57.810Z