SMS Delivery Delays and Failures to China Unicom in China
Dec 4, 22:54 UTCDec 5, 00:21 UTC
Duration
1h 27m
Impact
Minor
Root cause
Not disclosed
Twilio, 90 days
554 incidents
Affected
Not listed by the vendor.
Final update
China SMS is a Twilio Best Effort destination. We will continue investigation, however resolve the status post per the information in the following post: https://www.twilio.com/en-us/guidelines/cn/sms
Timeline
- Resolved · Dec 5, 00:21 UTC
China SMS is a Twilio Best Effort destination. We will continue investigation, however resolve the status post per the information in the following post: https://www.twilio.com/en-us/guidelines/cn/sms
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.