# Outages on July 10, 2021 (UTC) > 10 incidents started on July 10, 2021 (UTC) on the status pages Rewindex archives, 1 labelled major or critical by the vendor (Linode (Akamai)); 2 more were still open from earlier days. Canonical: https://rewindex.com/outages/2021-07-10 Last updated: 2021-07-11T08:41:00Z - Incidents started: 10 (major/critical: 1, other: 9) across 7 vendors - Still open from earlier days: 2 · Maintenance windows: 5 · Detected outage events: 0 - By vendor impact label: major 1, minor 4, none 5 - Previous day with incidents: [2021-07-09](https://rewindex.com/outages/2021-07-09.md) · Next: [2021-07-11](https://rewindex.com/outages/2021-07-11.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 | | --- | --- | --- | --- | --- | --- | | [Linode (Akamai)](https://rewindex.com/company/linode-akamai.md) | [Service Issue - Cloud Manager and API](https://rewindex.com/company/linode-akamai/incidents/vhjm0xpwnnn5.md) | major | 2021-07-10 16:24 UTC | 2021-07-11 08:41 UTC | resolved | | [New Relic](https://rewindex.com/company/new-relic.md) | [Lookout Explorer UI Delays for US Region](https://rewindex.com/company/new-relic/incidents/d61cl2p4ll5l.md) | minor | 2021-07-10 00:25 UTC | 2021-07-10 01:42 UTC | resolved | | [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Bolivia Entel](https://rewindex.com/company/twilio/incidents/s2t1fbgnk58q.md) | minor | 2021-07-10 01:41 UTC | 2021-07-10 04:39 UTC | resolved | | [Sinch](https://rewindex.com/company/sinch.md) | [DI SMS 365 \| Enterprise Messaging \| Delay in delivery of MO, MT and DLR towards Celcom Malaysia \| TT\# NA](https://rewindex.com/company/sinch/incidents/cjf2rkwn6xtb.md) | minor | 2021-07-10 03:26 UTC | 2021-07-10 12:39 UTC | resolved | | [Twilio](https://rewindex.com/company/twilio.md) | [SMS Delivery Delays to Malaysia Celcom](https://rewindex.com/company/twilio/incidents/jczh45y2q282.md) | minor | 2021-07-10 03:54 UTC | 2021-07-10 12:16 UTC | resolved | | [Smartsheet](https://rewindex.com/company/smartsheet.md) | [Unable to open proof requests with external proofing](https://rewindex.com/company/smartsheet/incidents/djywn9mryqxn.md) | none | 2021-07-10 00:06 UTC | 2021-07-10 02:06 UTC | resolved | | [v0](https://rewindex.com/company/v0.md) | [Errors In Regions](https://rewindex.com/company/v0/incidents/39ln6r8pymmb.md) | none | 2021-07-10 01:05 UTC | 2021-07-10 01:22 UTC | resolved | | [Vercel](https://rewindex.com/company/vercel.md) | [Errors In Regions](https://rewindex.com/company/vercel/incidents/39ln6r8pymmb.md) | none | 2021-07-10 01:05 UTC | 2021-07-10 01:22 UTC | resolved | | [Twilio](https://rewindex.com/company/twilio.md) | [SMS delivery delays to Singtel Optus Australia](https://rewindex.com/company/twilio/incidents/bwh6s4jqttl0.md) | none | 2021-07-10 06:14 UTC | 2021-07-10 06:14 UTC | resolved | | [Twilio](https://rewindex.com/company/twilio.md) | [On Call Engineers are Investigating a Potential Issue With Requests to our REST API](https://rewindex.com/company/twilio/incidents/f98x29v130xk.md) | none | 2021-07-10 09:23 UTC | 2021-07-10 10:28 UTC | resolved | ## Still open from earlier days | Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status | | --- | --- | --- | --- | --- | --- | | [Twilio](https://rewindex.com/company/twilio.md) | [Inbound SMS Failures to a Subset of Twilio Denmark Long Codes](https://rewindex.com/company/twilio/incidents/64ftyn50z2mv.md) | minor | 2021-07-07 04:42 UTC | 2021-07-20 01:18 UTC | resolved | | [Sinch](https://rewindex.com/company/sinch.md) | [Degraded performance - Rogers Wireless and Fido CA](https://rewindex.com/company/sinch/incidents/rwbsdswchkl1.md) | minor | 2021-07-08 13:10 UTC | 2021-07-10 05:35 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/b92c6nrt1lsp.md) | maintenance | 2021-07-10 03:00 UTC | 2021-07-10 11:00 UTC | resolved | | [Harness](https://rewindex.com/company/harness.md) | [\[Scheduled\] Harness Scheduled Maintenance July 9th, 2021](https://rewindex.com/company/harness/incidents/l9v4pwkq7s8j.md) | maintenance | 2021-07-10 04:01 UTC | 2021-07-10 07:00 UTC | resolved | | [Twilio](https://rewindex.com/company/twilio.md) | [\[Scheduled\] Indonesia SMS Carrier Maintenance - 3 (PT Hutchison CP Telecommunications)](https://rewindex.com/company/twilio/incidents/6hszq56ctd4y.md) | maintenance | 2021-07-10 17:02 UTC | 2021-07-10 22:00 UTC | resolved | | [Sinch](https://rewindex.com/company/sinch.md) | [\[Scheduled\] DI SMS 365 \| Enterprise Messaging \| Application Maintenance \| PCR Number \#9088](https://rewindex.com/company/sinch/incidents/5ntzx4mhh6hd.md) | maintenance | 2021-07-10 18:00 UTC | 2021-07-10 19:47 UTC | resolved | | [Bandwidth](https://rewindex.com/company/bandwidth.md) | [\[Scheduled\] Local Market Maintenance - 420 - Asheville, NC](https://rewindex.com/company/bandwidth/incidents/0krcnc5h3v7j.md) | maintenance | 2021-07-10 22:00 UTC | 2021-07-11 07:01 UTC | resolved | ## Cite this 10 vendor-reported incidents started on 2021-07-10 (UTC) across 7 vendors, 1 labelled major or critical by the vendor. - Canonical URL: https://rewindex.com/outages/2021-07-10 - Citation: Rewindex daily outage roundup, “Outages on July 10, 2021” (2021-07-10 00:00 UTC). Archived by Rewindex: https://rewindex.com/outages/2021-07-10 (CC BY 4.0). - Markdown link: `[Rewindex daily outage roundup: Outages on July 10, 2021 (2021-07-10)](https://rewindex.com/outages/2021-07-10)` --- Canonical: https://rewindex.com/outages/2021-07-10 · Markdown: https://rewindex.com/outages/2021-07-10.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:58:43.206Z