Current answer
Twilio experienced a minor incident: SMS Delivery Delays from Twilio to MobiFone Viet Nam. ServiceAlert observed recovery on Sep 4, 2026.
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Incident Lifecycle
Affected Components
SMS, APAC
Incident Timeline
Monitoring
We have observed a recovery in SMS delivery from Twilio to MobiFone network subscribers in Viet Nam and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
Sep 4, 2026 at 1:01 PM UTC
Monitoring
We have observed a recovery in SMS delivery from Twilio to MobiFone 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.
Sep 4, 2026 at 11:01 AM UTC
Investigating
Twilio customers may be experiencing SMS delivery delays from Twilio to MobiFone 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.
Sep 4, 2026 at 9:57 AM UTC
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