# Outages on July 28, 2021 (UTC)

> 20 incidents started on July 28, 2021 (UTC) on the status pages Rewindex archives, 3 labelled major or critical by the vendor (Maven Central, PandaDoc, Twilio); 10 more were still open from earlier days.

Canonical: https://rewindex.com/outages/2021-07-28
Last updated: 2021-08-04T16:50:00Z

- Incidents started: 20 (major/critical: 3, other: 17) across 14 vendors
- Still open from earlier days: 10 · Maintenance windows: 21 · Detected outage events: 0
- By vendor impact label: critical 1, major 2, minor 12, none 5
- Previous day with incidents: [2021-07-27](https://rewindex.com/outages/2021-07-27.md) · Next: [2021-07-29](https://rewindex.com/outages/2021-07-29.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 |
| --- | --- | --- | --- | --- | --- |
| [Maven Central](https://rewindex.com/company/maven-central.md) | [search.maven.org is down](https://rewindex.com/company/maven-central/incidents/81wn9v3jddqc.md) | critical | 2021-07-28 20:40 UTC | 2021-07-28 21:10 UTC | resolved |
| [PandaDoc](https://rewindex.com/company/pandadoc.md) | [Document links not opening](https://rewindex.com/company/pandadoc/incidents/dlxp88d2tgjt.md) | major | 2021-07-28 12:59 UTC | 2021-07-28 13:58 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays and Failures to Claro Network Dominican Republic](https://rewindex.com/company/twilio/incidents/4hgp8vwtj0hk.md) | major | 2021-07-28 17:36 UTC | 2021-07-29 03:45 UTC | resolved |
| [Sentry](https://rewindex.com/company/sentry.md) | [Delays with native and attachment processing](https://rewindex.com/company/sentry/incidents/nlwbcj3zz709.md) | minor | 2021-07-28 04:09 UTC | 2021-07-28 06:11 UTC | resolved |
| [MessageBird (Bird)](https://rewindex.com/company/messagebird-bird.md) | [Errors creating Inbox tickets](https://rewindex.com/company/messagebird-bird/incidents/wmdlw3hzq4q5.md) | minor | 2021-07-28 10:25 UTC | 2021-07-28 11:33 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to MTN Network in Nigeria, Ghana, and Cameroon](https://rewindex.com/company/twilio/incidents/95dc4b93q14b.md) | minor | 2021-07-28 15:17 UTC | 2021-07-28 20:03 UTC | resolved |
| [Grafana Cloud](https://rewindex.com/company/grafana-cloud.md) | [Grafana Cloud Billing: incorrect usage data recently for Grafana Cloud Graphite instances](https://rewindex.com/company/grafana-cloud/incidents/vpmnff7z30nz.md) | minor | 2021-07-28 16:49 UTC | 2021-07-29 17:43 UTC | resolved |
| [Dropbox](https://rewindex.com/company/dropbox.md) | [Microsoft integrations are not working correctly on Dropbox mobile apps](https://rewindex.com/company/dropbox/incidents/vq3d0sjf59d7.md) | minor | 2021-07-28 16:50 UTC | 2021-08-12 15:41 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Report Delays to US Verizon Network Over a Subset of Short Codes](https://rewindex.com/company/twilio/incidents/b7yk1rlcw2td.md) | minor | 2021-07-28 17:02 UTC | 2021-07-28 21:25 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Orange Network Congo](https://rewindex.com/company/twilio/incidents/272bwq4xyflx.md) | minor | 2021-07-28 18:20 UTC | 2021-07-28 23:33 UTC | resolved |
| [Trello](https://rewindex.com/company/trello.md) | [Trello Search not working](https://rewindex.com/company/trello/incidents/tbg7srpq6qgb.md) | minor | 2021-07-28 18:21 UTC | 2021-07-28 21:43 UTC | resolved |
| [BigCommerce](https://rewindex.com/company/bigcommerce.md) | [Availability issues with Cybersource and Authorize.net](https://rewindex.com/company/bigcommerce/incidents/9vxl44374k08.md) | minor | 2021-07-28 18:57 UTC | 2021-07-28 20:18 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Airtel Network in Nigeria](https://rewindex.com/company/twilio/incidents/p4czz5x8z28w.md) | minor | 2021-07-28 22:13 UTC | 2021-07-29 02:30 UTC | resolved |
| [Dropbox](https://rewindex.com/company/dropbox.md) | [Scheduled maintenance](https://rewindex.com/company/dropbox/incidents/yf7bzm10lbm4.md) | minor | 2021-07-28 23:27 UTC | 2021-07-29 00:24 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Toll-Free MMS Delivery Failures for a Subset of Twilio Numbers](https://rewindex.com/company/twilio/incidents/6f906tvg9zzx.md) | minor | 2021-07-28 23:53 UTC | 2021-07-29 03:53 UTC | resolved |
| [HubSpot](https://rewindex.com/company/hubspot.md) | [Updates to user preferences is unavailable for some customers](https://rewindex.com/company/hubspot/incidents/g0211bg69r5v.md) | none | 2021-07-28 08:15 UTC | 2021-07-28 12:19 UTC | resolved |
| [Contentful](https://rewindex.com/company/contentful.md) | [Partial outage of the Content Management API](https://rewindex.com/company/contentful/incidents/mhz17tn2sh53.md) | none | 2021-07-28 15:22 UTC | 2021-07-28 16:01 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [DI SMS 365 \| Enterprise Messaging \| Potential Delay in delivery of traffic towards all MTN Networks in Africa](https://rewindex.com/company/sinch/incidents/qsls7mb1pnfd.md) | none | 2021-07-28 15:45 UTC | 2021-07-28 18:12 UTC | resolved |
| [PyPI (Python Infrastructure)](https://rewindex.com/company/pypi.md) | [Major outage in backend infrastructure.](https://rewindex.com/company/pypi/incidents/1rgpmyy1wyy8.md) | none | 2021-07-28 16:08 UTC | 2021-07-28 16:42 UTC | resolved |
| [Elastic Cloud](https://rewindex.com/company/elastic-cloud.md) | [Emails from watches were unable to be sent](https://rewindex.com/company/elastic-cloud/incidents/whshsxlty26y.md) | none | 2021-07-28 22:00 UTC | 2021-07-28 22:00 UTC | resolved |

## Still open from earlier days

| Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status |
| --- | --- | --- | --- | --- | --- |
| [Scaleway](https://rewindex.com/company/scaleway.md) | [\[SAN\] SAN disconnection](https://rewindex.com/company/scaleway/incidents/4tdnr5tkl4pv.md) | minor | 2021-07-22 09:55 UTC | 2021-08-20 13:43 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Delivery Issue - GrameenPhone Bangladesh](https://rewindex.com/company/sinch/incidents/2mmphblb07cz.md) | minor | 2021-07-25 07:46 UTC | 2021-07-30 03:02 UTC | resolved |
| [Klaviyo](https://rewindex.com/company/klaviyo.md) | [Delay in Analytics Processing for 12.5% of Metrics](https://rewindex.com/company/klaviyo/incidents/65qq6d8bzxg7.md) | minor | 2021-07-26 12:12 UTC | 2021-07-29 13:49 UTC | resolved |
| [Scaleway](https://rewindex.com/company/scaleway.md) | [\[WEBHOSTING\] PF 1000 unavailability](https://rewindex.com/company/scaleway/incidents/5nm2h47r8nqc.md) | minor | 2021-07-27 20:02 UTC | 2021-07-28 00:19 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to MTS Network in Belarus](https://rewindex.com/company/twilio/incidents/ksx1vq7j26x1.md) | minor | 2021-07-27 21:26 UTC | 2021-07-28 02:54 UTC | resolved |
| [New Relic](https://rewindex.com/company/new-relic.md) | [Multiple Product UI and Alert Irregularities for US Region](https://rewindex.com/company/new-relic/incidents/rvcy8bt5ky87.md) | minor | 2021-07-27 23:15 UTC | 2021-07-28 01:47 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [Elevated Webhook Failures for Subset of Customers when Using the Ashburn Edge](https://rewindex.com/company/twilio/incidents/4qyvpxjxkg20.md) | minor | 2021-07-27 23:57 UTC | 2021-07-28 01:02 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [Sinch Service Notification - Sinch Select - Ooredoo Kuwait](https://rewindex.com/company/sinch/incidents/2qfwfzz1w03j.md) | none | 2021-07-26 10:23 UTC | 2021-07-29 06:01 UTC | resolved |
| [MongoDB Atlas](https://rewindex.com/company/mongodb-atlas.md) | [MongoDB Atlas: Capacity constrained in Azure West India](https://rewindex.com/company/mongodb-atlas/incidents/n4q3qhpkq3rw.md) | none | 2021-07-26 20:22 UTC | 2021-08-23 19:12 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [On Call Engineers are Investigating](https://rewindex.com/company/twilio/incidents/bt25gvwbg3tb.md) | none | 2021-07-27 23:48 UTC | 2021-07-28 00:13 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/p40drgp9xmqh.md) | maintenance | 2021-07-28 00:00 UTC | 2021-07-28 03:00 UTC | resolved |
| [Heap](https://rewindex.com/company/heap.md) | [\[Scheduled\] Scheduled Ingestion Maintenance Window](https://rewindex.com/company/heap/incidents/qdgdpxrpw091.md) | maintenance | 2021-07-28 01:01 UTC | 2021-07-28 03:01 UTC | resolved |
| [Bandwidth](https://rewindex.com/company/bandwidth.md) | [\[Scheduled\] DLS Maintenance - DFW Data Center](https://rewindex.com/company/bandwidth/incidents/b1xqycfvrwlv.md) | maintenance | 2021-07-28 04:01 UTC | 2021-07-28 10:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Costa Rica SMS Carrier Maintenance - Kolbi ICE](https://rewindex.com/company/twilio/incidents/kt0n7mms86p2.md) | maintenance | 2021-07-28 04:01 UTC | 2021-07-28 10:00 UTC | resolved |
| [Bandwidth](https://rewindex.com/company/bandwidth.md) | [\[Scheduled\] Local Market Maintenance - Multiple Markets](https://rewindex.com/company/bandwidth/incidents/hzpfggqmn1x5.md) | maintenance | 2021-07-28 04:02 UTC | 2021-07-28 10:00 UTC | resolved |
| [Bandwidth](https://rewindex.com/company/bandwidth.md) | [\[Scheduled\] Messaging Maintenance - SMS](https://rewindex.com/company/bandwidth/incidents/hq8d47xvd6d0.md) | maintenance | 2021-07-28 04:02 UTC | 2021-07-28 10:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] SMS Carrier Partner Maintenance - Small US Regional Carriers](https://rewindex.com/company/twilio/incidents/5bwlm5nmhzyy.md) | maintenance | 2021-07-28 04:02 UTC | 2021-07-28 10:00 UTC | resolved |
| [Plivo](https://rewindex.com/company/plivo.md) | [\[Scheduled\] Scheduled maintenance on Plivo MMS](https://rewindex.com/company/plivo/incidents/d2qy8pfm9sqn.md) | maintenance | 2021-07-28 04:30 UTC | 2021-07-28 06:30 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] US SMS Carrier Maintenance - Sprint US](https://rewindex.com/company/twilio/incidents/b0kpbn10c92w.md) | maintenance | 2021-07-28 05:00 UTC | 2021-07-28 10:00 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] Internal Maintenance - Customer Portal](https://rewindex.com/company/sinch/incidents/bh1zht0ypjhr.md) | maintenance | 2021-07-28 06:00 UTC | 2021-07-28 07:00 UTC | resolved |
| [Plivo](https://rewindex.com/company/plivo.md) | [\[Scheduled\] Scheduled maintenance on Plivo MMS](https://rewindex.com/company/plivo/incidents/zrw7kd7gdc3f.md) | maintenance | 2021-07-28 06:58 UTC | 2021-07-28 08:58 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] Scheduled Reach Platform Maintenance](https://rewindex.com/company/sinch/incidents/z0cbsf68dyhh.md) | maintenance | 2021-07-28 07:00 UTC | 2021-07-28 12:00 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] \| RESCHEDULED \| DI MMS 365 - MM4 \| Operator Services \| Application Maintenance \| PCR Number \# PSD-9121](https://rewindex.com/company/sinch/incidents/lp3h9nyfbryt.md) | maintenance | 2021-07-28 07:23 UTC | 2021-07-28 17:32 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] Conversation API Routine Maintenance - EU](https://rewindex.com/company/sinch/incidents/p6pvlblzzd52.md) | maintenance | 2021-07-28 08:00 UTC | 2021-07-28 09:00 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] Sinch Maintenance Notification on our CA sites loadbalancers](https://rewindex.com/company/sinch/incidents/3b237qzqxtvk.md) | maintenance | 2021-07-28 08:00 UTC | 2021-07-28 09:00 UTC | resolved |
| [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] Conversation API Routine Maintenance - US](https://rewindex.com/company/sinch/incidents/26xljh7hkzyf.md) | maintenance | 2021-07-28 09:00 UTC | 2021-07-28 10:00 UTC | resolved |
| [Coralogix](https://rewindex.com/company/coralogix.md) | [\[Scheduled\] Alerts API feature rollout](https://rewindex.com/company/coralogix/incidents/by6ddyssgwb8.md) | maintenance | 2021-07-28 13:00 UTC | 2021-07-28 15:00 UTC | resolved |
| [CircleCI](https://rewindex.com/company/circleci.md) | [\[Scheduled\] Emergency Maintenance: Small Subset of macOS Fleet network](https://rewindex.com/company/circleci/incidents/1nmtp27h35tr.md) | maintenance | 2021-07-28 15:00 UTC | 2021-07-28 18:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Russia SMS Carrier Maintenance -Tele2](https://rewindex.com/company/twilio/incidents/f8b8btlgts02.md) | maintenance | 2021-07-28 20:00 UTC | 2021-07-29 00:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Russia SMS Carrier Maintenance - Megafon Russia Federation](https://rewindex.com/company/twilio/incidents/77hgrc3mq595.md) | maintenance | 2021-07-28 20:00 UTC | 2021-07-29 00:00 UTC | resolved |
| [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Russia SMS Carrier Maintenance - Beeline](https://rewindex.com/company/twilio/incidents/h3xpgksqtccv.md) | maintenance | 2021-07-28 21:00 UTC | 2021-07-29 00:00 UTC | resolved |

## Cite this

20 vendor-reported incidents started on 2021-07-28 (UTC) across 14 vendors, 3 labelled major or critical by the vendor.

- Canonical URL: https://rewindex.com/outages/2021-07-28
- Citation: Rewindex daily outage roundup, “Outages on July 28, 2021” (2021-07-28 00:00 UTC). Archived by Rewindex: https://rewindex.com/outages/2021-07-28 (CC BY 4.0).
- Markdown link: `[Rewindex daily outage roundup: Outages on July 28, 2021 (2021-07-28)](https://rewindex.com/outages/2021-07-28)`


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Canonical: https://rewindex.com/outages/2021-07-28 · Markdown: https://rewindex.com/outages/2021-07-28.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:30:19.053Z