# Outages on August 1, 2021 (UTC) > 11 incidents started on August 1, 2021 (UTC) on the status pages Rewindex archives, 2 labelled major or critical by the vendor (Mailgun, Scaleway); 5 more were still open from earlier days. Canonical: https://rewindex.com/outages/2021-08-01 Last updated: 2021-08-08T09:21:00Z - Incidents started: 11 (major/critical: 2, other: 9) across 5 vendors - Still open from earlier days: 5 · Maintenance windows: 3 · Detected outage events: 0 - By vendor impact label: major 2, minor 5, none 4 - Previous day with incidents: [2021-07-31](https://rewindex.com/outages/2021-07-31.md) · Next: [2021-08-02](https://rewindex.com/outages/2021-08-02.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 | | --- | --- | --- | --- | --- | --- | | [Mailgun](https://rewindex.com/company/mailgun.md) | [Latency issues in EU](https://rewindex.com/company/mailgun/incidents/8w2h6db3dxjc.md) | major | 2021-08-01 01:15 UTC | 2021-08-01 02:20 UTC | resolved | | [Scaleway](https://rewindex.com/company/scaleway.md) | [\[AMS1\] Power issue in AMS1 Hall 2 E-E Rack E16](https://rewindex.com/company/scaleway/incidents/bs9rtyqjt0j7.md) | major | 2021-08-01 15:43 UTC | 2021-08-08 09:21 UTC | resolved | | [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Venezuela Digitel Network](https://rewindex.com/company/twilio/incidents/9ghc2zj87x1x.md) | minor | 2021-08-01 04:22 UTC | 2021-08-01 06:30 UTC | resolved | | [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Failures to MTN Rwanda](https://rewindex.com/company/twilio/incidents/hjd8g8q4wrkr.md) | minor | 2021-08-01 07:06 UTC | 2021-08-03 17:11 UTC | resolved | | [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to GrameenPhone Bangladesh (470-01)](https://rewindex.com/company/twilio/incidents/60nnmhhb1g45.md) | minor | 2021-08-01 09:30 UTC | 2021-08-01 11:45 UTC | resolved | | [Sinch](https://rewindex.com/company/sinch.md) | [Delivery Issue - GrameenPhone Bangladesh](https://rewindex.com/company/sinch/incidents/dqgn0wnwks95.md) | minor | 2021-08-01 09:46 UTC | 2021-08-01 13:04 UTC | resolved | | [Twilio](https://rewindex.com/company/twilio.md) | [Super SIM Connectivity Issues](https://rewindex.com/company/twilio/incidents/7183yfzs6dxp.md) | minor | 2021-08-01 15:30 UTC | 2021-08-01 22:30 UTC | resolved | | [Dropbox Sign](https://rewindex.com/company/dropbox-sign.md) | [Document conversion errors](https://rewindex.com/company/dropbox-sign/incidents/k9vbw5fy4mxn.md) | none | 2021-08-01 07:00 UTC | 2021-08-01 07:00 UTC | resolved | | [Sinch](https://rewindex.com/company/sinch.md) | [DI SMS 365 \| Enterprise Messaging \| Potential Delay in delivery of traffic towards Slovenia](https://rewindex.com/company/sinch/incidents/kh30ctj3fl51.md) | none | 2021-08-01 11:32 UTC | 2021-08-01 17:09 UTC | resolved | | [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays with Telemach Network Slovenia](https://rewindex.com/company/twilio/incidents/h71tjx17dgn7.md) | none | 2021-08-01 17:35 UTC | 2021-08-01 17:35 UTC | resolved | | [Dropbox Sign](https://rewindex.com/company/dropbox-sign.md) | [Document conversion error rate increase](https://rewindex.com/company/dropbox-sign/incidents/lfrhjr5wyvvr.md) | none | 2021-08-01 21:18 UTC | 2021-08-02 22:41 UTC | resolved | ## Still open from earlier days | Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status | | --- | --- | --- | --- | --- | --- | | [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 | | [Optimizely](https://rewindex.com/company/optimizely.md) | [Paas Portal - Issue with Failed Deployments](https://rewindex.com/company/optimizely/incidents/h4f1vnh1n468.md) | minor | 2021-07-30 11:37 UTC | 2021-08-02 02:09 UTC | resolved | | [Scaleway](https://rewindex.com/company/scaleway.md) | [\[Webhosting\] WEB hostings performance issues](https://rewindex.com/company/scaleway/incidents/jq5bpv8zykpd.md) | minor | 2021-07-31 09:50 UTC | 2021-08-02 00:55 UTC | resolved | | [Scaleway](https://rewindex.com/company/scaleway.md) | [\[SAN\] san-hdd-15.rpn.online.net instabilities](https://rewindex.com/company/scaleway/incidents/dtsd1x0qb8c5.md) | minor | 2021-07-31 12:17 UTC | 2021-08-04 08:18 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 | ## Maintenance | Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status | | --- | --- | --- | --- | --- | --- | | [PandaDoc](https://rewindex.com/company/pandadoc.md) | [\[Scheduled\] PandaDoc databases upgrade maintenance](https://rewindex.com/company/pandadoc/incidents/cs2tbb2zzzxy.md) | maintenance | 2021-08-01 07:00 UTC | 2021-08-01 11:43 UTC | resolved | | [Postman](https://rewindex.com/company/postman.md) | [\[Scheduled\] Planned database maintenance with possible service disruption for Postman Monitors](https://rewindex.com/company/postman/incidents/1lbll1m5blp9.md) | maintenance | 2021-08-01 08:30 UTC | 2021-08-01 10:30 UTC | resolved | | [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Malaysia SMS Carrier Maintenance - U Mobile](https://rewindex.com/company/twilio/incidents/2gnpk7ngxm1g.md) | maintenance | 2021-08-01 16:00 UTC | 2021-08-01 18:40 UTC | resolved | ## Cite this 11 vendor-reported incidents started on 2021-08-01 (UTC) across 5 vendors, 2 labelled major or critical by the vendor. - Canonical URL: https://rewindex.com/outages/2021-08-01 - Citation: Rewindex daily outage roundup, “Outages on August 1, 2021” (2021-08-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/outages/2021-08-01 (CC BY 4.0). - Markdown link: `[Rewindex daily outage roundup: Outages on August 1, 2021 (2021-08-01)](https://rewindex.com/outages/2021-08-01)` --- Canonical: https://rewindex.com/outages/2021-08-01 · Markdown: https://rewindex.com/outages/2021-08-01.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T11:04:26.852Z