minorresolved

Twilio outage on 2026-08-21: SMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs to Viva Dominican Republic

Started
Resolved
Duration
10h 1m

Latest update from Twilio

The incident has been resolved and SMS delivery from a subset of Twilio Alphanumeric Sender IDs to Viva network subscribers in the Dominican Republic is operating normally.

Twilio's own report for this incident

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