Vietnam SMS Carrier Maintenance - Viettel Mobile

Scheduled Maintenance Report for Twilio

Completed

The scheduled maintenance has been completed.

Posted Aug 02, 2026 - 13:00 PDT

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Aug 02, 2026 - 10:00 PDT

Scheduled

The Viettel Mobile network in Vietnam is conducting an emergency maintenance from 02 August 2026 at 10:00 PDT until 02 August 2026 at 13:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to Viettel Mobile Vietnam handsets.

We are aware of the short notice and are working with our Carrier Partners to provide earlier notification where possible.

Posted Aug 02, 2026 - 07:33 PDT

This scheduled maintenance affected: CARRIER NETWORK (SMS Long Code, North America, MMS Long Code, North America, SMS, APAC).