SMS Delivery Failures from Twilio to Viettel Viet Nam
Incident Lifecycle
Incident Timeline
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.
Mar 26, 2026 at 12:41 PM UTC
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 2 hours or as soon as more information becomes available.
Mar 26, 2026 at 10:25 AM UTC
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.
Mar 26, 2026 at 9:24 AM UTC
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