SMS Delivery Delays and Failures from a Subset of Twilio Phone Numbers to China Mobile Hong Kong
May 21, 05:27 UTCMay 21, 11:45 UTC
Duration
6h 18m
Impact
Minor
Root cause
Not disclosed
Twilio, 90 days
554 incidents
Affected
Not listed by the vendor.
Final update
The incident has been resolved and SMS delivery from a subset of Twilio Phone Numbers to China Mobile network subscribers in Hong Kong is operating normally.
Timeline
- Resolved · May 21, 11:45 UTC
The incident has been resolved and SMS delivery from a subset of Twilio Phone Numbers to China Mobile network subscribers in Hong Kong is operating normally.
More from Twilio
Full history| Started | Incident | Impact | Duration |
|---|---|---|---|
| Sep 2503:49 UTC | SMS Delivery Delays from Twilio to Claro Brazil | minor | Ongoing |
| Sep 2502:24 UTC | SMS Delivery Delays from a Subset of Twilio Short Codes to Cellularone NE Arizona United States | minor | Ongoing |
| Sep 2420:40 UTC | Event Streams Service Disruption | minor | 5h 44m |
| Sep 2417:55 UTC | SMS Delivery Receipt Delays from a Subset of Twilio Alphanumeric Sender IDs to Ooredoo Algeria | minor | Ongoing |
| Sep 2417:19 UTC | Some Transfer Calls in Elastic SIP Trunking Failing With Error Code 32204 | minor | 43m |
| Sep 2416:22 UTC | Link Branding Creation Fails with HTTP 500 Internal Server Error (Auto SSL Enabled) | minor | 2h 4m |
Sources: vendors' own status pages, published postmortems and SEC 8-K Item 1.05 filings, read daily. Times as reported. Logos via logo.dev; trademarks belong to their owners.