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 5h. The incident has been resolved; the full update timeline is below.

Started
Apr 21, 2026, 10:22 AM UTC
Resolved
Apr 25, 2026, 03:41 PM UTC
Duration
4d 5h
Detected by Pingoru
Apr 21, 2026, 10:22 AM UTC

Update timeline

  1. monitoring Apr 21, 2026, 10:22 AM UTC

    Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to T-Mobile network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.