We are no longer experiencing SMS delivery failures from Twilio to Viettel network subscribers in Viet Nam. This incident is now resolved.
Posted Mar 26, 2026 - 07:38 PDT
Monitoring
We have observed a recovery in SMS delivery from Twilio to Viettel network subscribers in Vietnam and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Posted Mar 26, 2026 - 05:41 PDT
Update
Twilio customers may be experiencing SMS delivery failures from Twilio to Viettel network subscribers in Viet Nam. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
Posted Mar 26, 2026 - 03:25 PDT
Investigating
Twilio customers may be experiencing SMS delivery failures from Twilio to Viettel network subscribers in Viet Nam. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Posted Mar 26, 2026 - 02:24 PDT
This incident affected: CARRIER NETWORK (SMS, APAC).
