Twilio incident: SMS Delivery Delays from Twilio to MobiFone Vietnam

1. resolvedSep 4, 2026, 14:55 UTC

   The incident has been resolved and SMS delivery from Twilio to MobiFone network subscribers in Vietnam is operating normally.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Twilio's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• Snowflake: INC20000199Critical · Sep 4, 2026, 07:34 UTC
• Mailgun: EU Messaging OutageCritical · Sep 4, 2026, 14:16 UTC
• dbt Cloud: dbt Platform not respondingCritical · Sep 4, 2026, 14:20 UTC
• Elasticsearch: Replication bug causing slow recoveriesMajor · Sep 1, 2026, 08:16 UTC
• MongoDB Atlas: Impaired Cluster operations in AWS me-central-1 and AWS me-south-1Major · Sep 3, 2026, 16:44 UTC
• SendGrid: SMS Delivery Receipt Delays from a Subset of Twilio Phone Numbers to Telefonica El SalvadorMinor · Aug 21, 2026, 21:20 UTC
• SendGrid: MMS Delivery Delays from a Subset of Twilio Long Codes to C-Spire United StatesMinor · Aug 26, 2026, 14:48 UTC
• OVHcloud: [EU-SOUTH-MIL][Containers & Orchestration] - Managed Private Registry incident notificationMinor · Aug 26, 2026, 15:00 UTC
• Snowflake: INC20000150Minor · Aug 28, 2026, 00:07 UTC
• SendGrid: SMS Delivery Receipt Delays from Twilio to Three United KingdomMinor · Sep 2, 2026, 11:58 UTC

How often does Twilio have incidents?

Twilio reported 500 incidents in the last 90 days, 2 of them major or critical. A typical incident lasted 5h 48m. See Twilio's uptime and incident history