Telnyx incident

Investigating T-Mobile MMS Delivery Report Issues

Minor Resolved

Telnyx experienced a minor incident on July 22, 2026, lasting 17h 16m. The incident has been resolved; the full update timeline is below.

Started
Jul 22, 2026, 10:15 PM UTC
Resolved
Jul 23, 2026, 03:31 PM UTC
Duration
17h 16m
Detected by Pingoru
Jul 22, 2026, 10:15 PM UTC

Update timeline

  1. investigating Jul 22, 2026, 10:15 PM UTC

    We are currently investigating an issue affecting MMS message delivery to T-Mobile, where some messages are resulting in a `delivery_unconfirmed` status. The issue has been escalated to our downstream partner for further investigation, and we are currently awaiting additional updates. We will provide more information as it becomes available.

  2. resolved Jul 23, 2026, 03:31 PM UTC

    The issue affecting MMS delivery reports to T-Mobile has been resolved. MMS delivery reports are now processing as expected.