Zingle incident

United States SMS Carrier Maintenance - T-Mobile

Minor Resolved View vendor source →

Zingle experienced a minor incident on April 21, 2026, lasting 2d 16h. The incident has been resolved; the full update timeline is below.

Started
Apr 21, 2026, 05:00 AM UTC
Resolved
Apr 23, 2026, 09:52 PM UTC
Duration
2d 16h
Detected by Pingoru
Apr 21, 2026, 05:00 AM UTC

Update timeline

  1. monitoring Apr 21, 2026, 05:00 AM UTC

    The T-Mobile network in the United States is conducting a planned maintenance from 20 April 2026 at 22:00 PDT until 21 April 2026 at 02:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to and from T-Mobile United States handsets when sending via long codes and short codes.