Zingle incident

SMS Delivery Delays from a Subset of Twilio Short Codes to T-Mobile United States

Minor Resolved View vendor source →

Zingle experienced a minor incident on April 21, 2026, lasting 4d 4h. The incident has been resolved; the full update timeline is below.

Started
Apr 21, 2026, 11:13 AM UTC
Resolved
Apr 25, 2026, 03:41 PM UTC
Duration
4d 4h
Detected by Pingoru
Apr 21, 2026, 11:13 AM UTC

Update timeline

  1. monitoring Apr 21, 2026, 11:13 AM UTC

    We have observed a recovery in SMS delivery from a subset of Twilio Short Codes to T-Mobile network subscribers in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.