# Outages on April 28, 2021 (UTC)

> 29 incidents started on April 28, 2021 (UTC) on the status pages Rewindex archives, 9 labelled major or critical by the vendor (Mixpanel, Doppler, Box); 6 more were still open from earlier days.

Canonical: https://rewindex.com/outages/2021-04-28
Last updated: 2021-04-30T18:38:00Z

- Incidents started: 29 (major/critical: 9, other: 20) across 22 vendors
- Still open from earlier days: 6 · Maintenance windows: 16 · Detected outage events: 0
- By vendor impact label: major 9, minor 16, none 4
- Previous day with incidents: [2021-04-27](https://rewindex.com/outages/2021-04-27.md) · Next: [2021-04-29](https://rewindex.com/outages/2021-04-29.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/hc4crtngfgv4.md) | major | 2021-04-28 02:16 UTC | 2021-04-28 05:10 UTC | resolved |
| [Doppler](https://rewindex.com/company/doppler.md) | [Secrets storage is unavailable](https://rewindex.com/company/doppler/incidents/n5nhkmz1yh8l.md) | major | 2021-04-28 03:15 UTC | 2021-04-28 03:26 UTC | resolved |
| [Box](https://rewindex.com/company/box.md) | [\[Major\] Issue Accessing Admin Console](https://rewindex.com/company/box/incidents/pn76t8p24k6f.md) | major | 2021-04-28 08:30 UTC | 2021-04-28 08:30 UTC | resolved |
| [Elastic Cloud](https://rewindex.com/company/elastic-cloud.md) | [Deployment creation and update may fail](https://rewindex.com/company/elastic-cloud/incidents/rv18c7bft047.md) | major | 2021-04-28 11:51 UTC | 2021-04-29 06:06 UTC | resolved |
| [CircleCI](https://rewindex.com/company/circleci.md) | [Browser crash when trying to add a new project](https://rewindex.com/company/circleci/incidents/x0v5hgk30bqh.md) | major | 2021-04-28 12:09 UTC | 2021-04-28 12:36 UTC | resolved |
| [Stitch](https://rewindex.com/company/stitch.md) | [Web Application Degradation](https://rewindex.com/company/stitch/incidents/0f8sb2qcp645.md) | major | 2021-04-28 15:52 UTC | 2021-04-28 21:32 UTC | resolved |
| [Aircall](https://rewindex.com/company/aircall.md) | [Issue on inbound calls](https://rewindex.com/company/aircall/incidents/h5bsm0hjnlzx.md) | major | 2021-04-28 16:41 UTC | 2021-04-28 18:21 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Delivery Issue Pakistan - Jazz](https://rewindex.com/company/sinch/incidents/d58qpt268185.md) | major | 2021-04-28 19:34 UTC | 2021-04-28 22:03 UTC | resolved |
| [Red Hat (incl. Quay.io)](https://rewindex.com/company/red-hat.md) | [Partner Container Certification Incident](https://rewindex.com/company/red-hat/incidents/pfbnvx6xk8c4.md) | major | 2021-04-28 21:04 UTC | 2021-04-30 18:38 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Inbound/Outbound SMS Failures to a Subset of Twilio Canadian Short Codes](https://rewindex.com/company/twilio/incidents/f93jnfszxr5f.md) | minor | 2021-04-28 06:21 UTC | 2021-04-28 10:50 UTC | resolved |
| [Hotjar](https://rewindex.com/company/hotjar.md) | [Intermittent failures in Recordings](https://rewindex.com/company/hotjar/incidents/brbz7nnznt49.md) | minor | 2021-04-28 08:38 UTC | 2021-04-28 08:52 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Service Notification - Data Calling degradation](https://rewindex.com/company/sinch/incidents/cybkr096glrh.md) | minor | 2021-04-28 08:46 UTC | 2021-04-28 12:29 UTC | resolved |
| [Hotjar](https://rewindex.com/company/hotjar.md) | [Issues in Recordings playback](https://rewindex.com/company/hotjar/incidents/j4h2tqmtc52h.md) | minor | 2021-04-28 09:29 UTC | 2021-04-28 11:17 UTC | resolved |
| [v0](https://rewindex.com/company/v0.md) | [Elevated Traffic Error Rates](https://rewindex.com/company/v0/incidents/dgtrh72683nf.md) | minor | 2021-04-28 12:02 UTC | 2021-04-28 12:39 UTC | resolved |
| [Vercel](https://rewindex.com/company/vercel.md) | [Elevated Traffic Error Rates](https://rewindex.com/company/vercel/incidents/dgtrh72683nf.md) | minor | 2021-04-28 12:02 UTC | 2021-04-28 12:39 UTC | resolved |
| [Bitbucket](https://rewindex.com/company/bitbucket.md) | [Degraded UI and Git performance](https://rewindex.com/company/bitbucket/incidents/44vdbckyzqwq.md) | minor | 2021-04-28 14:25 UTC | 2021-04-28 19:49 UTC | resolved |
| [Greenhouse](https://rewindex.com/company/greenhouse.md) | [Errors when accessing private candidate profiles](https://rewindex.com/company/greenhouse/incidents/qnsddycfzzb9.md) | minor | 2021-04-28 15:53 UTC | 2021-04-28 19:59 UTC | resolved |
| [Scaleway](https://rewindex.com/company/scaleway.md) | [\[Webhosting\] Plateform 1000 instability](https://rewindex.com/company/scaleway/incidents/w5bmg2p8qdgp.md) | minor | 2021-04-28 16:07 UTC | 2021-04-29 09:52 UTC | resolved |
| [Plivo](https://rewindex.com/company/plivo.md) | [Delivery delay on inbound SMS towards US phone numbers in Wilmington, NC.](https://rewindex.com/company/plivo/incidents/ltmnjpdvz3zz.md) | minor | 2021-04-28 16:32 UTC | 2021-04-28 23:33 UTC | resolved |
| [Box](https://rewindex.com/company/box.md) | [\[Minor\] Issues With Box Drive](https://rewindex.com/company/box/incidents/g5f7fm6x54kr.md) | minor | 2021-04-28 16:36 UTC | 2021-04-29 02:22 UTC | resolved |
| [Bitrise](https://rewindex.com/company/bitrise.md) | [Increased queue time on our Visual Studio for Mac, Xcode and Linux stacks](https://rewindex.com/company/bitrise/incidents/th7066dymy46.md) | minor | 2021-04-28 16:57 UTC | 2021-04-28 21:46 UTC | resolved |
| [Wiz](https://rewindex.com/company/wiz.md) | [Data ingestion delay - US-1, US-2, US-3](https://rewindex.com/company/wiz/incidents/x1pwj0cs6r2h.md) | minor | 2021-04-28 18:05 UTC | 2021-04-29 00:25 UTC | resolved |
| [Braze](https://rewindex.com/company/braze.md) | [Email sending delays on EU 01](https://rewindex.com/company/braze/incidents/jx62jn1q839c.md) | minor | 2021-04-28 19:46 UTC | 2021-04-28 21:13 UTC | resolved |
| [Plivo](https://rewindex.com/company/plivo.md) | [Call failures on inbound voice towards Brazil phone numbers](https://rewindex.com/company/plivo/incidents/jpvx6c2xt027.md) | minor | 2021-04-28 20:31 UTC | 2021-04-29 03:56 UTC | resolved |
| [Greenhouse](https://rewindex.com/company/greenhouse.md) | [No jobs in drop-down when converting prospects to candidates or transferring candidates between jobs](https://rewindex.com/company/greenhouse/incidents/580srsy8gk0l.md) | minor | 2021-04-28 20:41 UTC | 2021-04-28 23:25 UTC | resolved |
| [Firebolt](https://rewindex.com/company/firebolt.md) | [Engines may fail to start](https://rewindex.com/company/firebolt/incidents/00j1s9qq73sk.md) | none | 2021-04-28 09:01 UTC | 2021-04-28 09:01 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Flex Channel Orchestration 500's Due To Downstream Errors](https://rewindex.com/company/twilio/incidents/kqg46zp7vzj4.md) | none | 2021-04-28 10:02 UTC | 2021-04-28 10:02 UTC | resolved |
| [Mixpanel](https://rewindex.com/company/mixpanel.md) | [Temporary Data Ingestion Delay for projects enrolled in EU Residency](https://rewindex.com/company/mixpanel/incidents/rshnsn0wdtr8.md) | none | 2021-04-28 13:06 UTC | 2021-04-28 18:40 UTC | resolved |
| [Bandwidth](https://rewindex.com/company/bandwidth.md) | [Bandwidth Local Market Impairment - LATA:428 (Wilmington, NC)](https://rewindex.com/company/bandwidth/incidents/xx58z76sl9tv.md) | none | 2021-04-28 16:21 UTC | 2021-04-28 23:30 UTC | resolved |

## Still open from earlier days

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Scaleway](https://rewindex.com/company/scaleway.md) | [\[WEBHOSTING\] Platform issue](https://rewindex.com/company/scaleway/incidents/5y9g0fvjn7hs.md) | major | 2021-04-26 14:19 UTC | 2021-04-28 14:13 UTC | resolved |
| [Bandwidth](https://rewindex.com/company/bandwidth.md) | [Possible Inbound call failures for Canadian numbers & Canada Porting Delays](https://rewindex.com/company/bandwidth/incidents/49ytp08s5bdk.md) | major | 2021-04-27 15:34 UTC | 2021-04-28 16:28 UTC | resolved |
| [Klaviyo](https://rewindex.com/company/klaviyo.md) | [Elevated Hard Bounce Rates on Apple Inboxes](https://rewindex.com/company/klaviyo/incidents/fjb0hc6bf4x3.md) | minor | 2021-04-26 13:50 UTC | 2021-04-28 13:05 UTC | resolved |
| [Iterable](https://rewindex.com/company/iterable.md) | [Increase email bounce rate for Apple domains.](https://rewindex.com/company/iterable/incidents/msng3z2y6kc5.md) | minor | 2021-04-26 18:17 UTC | 2021-04-28 19:35 UTC | resolved |
| [Plivo](https://rewindex.com/company/plivo.md) | [Inbound call failure towards Canada phone numbers](https://rewindex.com/company/plivo/incidents/5xlxy5snv6cr.md) | minor | 2021-04-27 15:47 UTC | 2021-04-28 16:30 UTC | resolved |
| [Box](https://rewindex.com/company/box.md) | [\[Minor\] Issue With Uploads, Downloads and API](https://rewindex.com/company/box/incidents/7x2x42j8txdy.md) | minor | 2021-04-27 21:08 UTC | 2021-04-28 01:23 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/4b94vb22xt0z.md) | maintenance | 2021-04-28 03:02 UTC | 2021-04-28 12:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] US SMS Carrier Partner Maintenance](https://rewindex.com/company/twilio/incidents/q02j3vqvpg7n.md) | maintenance | 2021-04-28 04:00 UTC | 2021-04-28 10:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Mexico SMS Carrier Maintenance - AT&T Mexico](https://rewindex.com/company/twilio/incidents/41lqncpbrl3c.md) | maintenance | 2021-04-28 04:00 UTC | 2021-04-28 10:00 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] External Maintenance - T-Mobile US](https://rewindex.com/company/sinch/incidents/y8wr033fb9gg.md) | maintenance | 2021-04-28 05:01 UTC | 2021-04-28 11:00 UTC | resolved |
| [Scaleway](https://rewindex.com/company/scaleway.md) | [\[Scheduled\] \[DC3\] Curative maintenance of SSA automate](https://rewindex.com/company/scaleway/incidents/3jvzhb3ds96f.md) | maintenance | 2021-04-28 06:00 UTC | 2021-04-28 16:00 UTC | resolved |
| [Scaleway](https://rewindex.com/company/scaleway.md) | [\[Scheduled\] \[DC3\] Curative maintenance of the modbus card on GF2](https://rewindex.com/company/scaleway/incidents/w9sxhjhj8c42.md) | maintenance | 2021-04-28 07:00 UTC | 2021-04-28 13:30 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] Scheduled Reach Platform Maintenance](https://rewindex.com/company/sinch/incidents/h981082n0413.md) | maintenance | 2021-04-28 07:00 UTC | 2021-04-28 12:00 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] Sinch Maintenance Notifcation - Verification Services](https://rewindex.com/company/sinch/incidents/j34cj3r1wbd5.md) | maintenance | 2021-04-28 08:00 UTC | 2021-04-28 09:01 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] Sinch Maintenance Notification on our CA sites loadbalancers](https://rewindex.com/company/sinch/incidents/37lg8pm0sl9d.md) | maintenance | 2021-04-28 08:00 UTC | 2021-04-28 09:00 UTC | resolved |
| [Squarespace](https://rewindex.com/company/squarespace.md) | [\[Scheduled\] Squarespace 5 Maintenance](https://rewindex.com/company/squarespace/incidents/19qpb3qb6nz5.md) | maintenance | 2021-04-28 15:00 UTC | 2021-04-28 21:00 UTC | resolved |
| [Dropbox Sign](https://rewindex.com/company/dropbox-sign.md) | [\[Scheduled\] HelloSign Product Update](https://rewindex.com/company/dropbox-sign/incidents/7b23z3g0rvdk.md) | maintenance | 2021-04-28 17:00 UTC | 2021-04-28 21:30 UTC | resolved |
| [Statuspage](https://rewindex.com/company/statuspage.md) | [\[Scheduled\] SSL Cipher Maintenance](https://rewindex.com/company/statuspage/incidents/zzlx654b4t2x.md) | maintenance | 2021-04-28 17:57 UTC | 2021-04-28 18:23 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Russia SMS Carrier Maintenance - Tele2](https://rewindex.com/company/twilio/incidents/3yrb9xcwhl0g.md) | maintenance | 2021-04-28 19:00 UTC | 2021-04-28 23:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Russia SMS Carrier Maintenance - Megafon Russia](https://rewindex.com/company/twilio/incidents/skn46nnr7jlj.md) | maintenance | 2021-04-28 20:00 UTC | 2021-04-29 00:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Russia SMS Carrier Maintenance - Beeline(VimpelCom)](https://rewindex.com/company/twilio/incidents/kw6b8td28qm2.md) | maintenance | 2021-04-28 21:00 UTC | 2021-04-29 00:00 UTC | resolved |
| [Lever](https://rewindex.com/company/lever.md) | [\[Scheduled\] Scheduled maintenance](https://rewindex.com/company/lever/incidents/r3ffx0l1x8wh.md) | maintenance | 2021-04-28 23:01 UTC | 2021-04-29 05:00 UTC | resolved |

## Cite this

29 vendor-reported incidents started on 2021-04-28 (UTC) across 22 vendors, 9 labelled major or critical by the vendor.

- Canonical URL: https://rewindex.com/outages/2021-04-28
- Citation: Rewindex daily outage roundup, “Outages on April 28, 2021” (2021-04-28 00:00 UTC). Archived by Rewindex: https://rewindex.com/outages/2021-04-28 (CC BY 4.0).
- Markdown link: `[Rewindex daily outage roundup: Outages on April 28, 2021 (2021-04-28)](https://rewindex.com/outages/2021-04-28)`


---
Canonical: https://rewindex.com/outages/2021-04-28 · Markdown: https://rewindex.com/outages/2021-04-28.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T14:10:11.585Z