Zingle incident

SMS Delivery Delays from a Subset of Twilio Long Codes and Toll-Free Numbers to Viaero United States

Minor Resolved View vendor source →

Zingle experienced a minor incident on May 21, 2026, lasting 6d 7h. The incident has been resolved; the full update timeline is below.

Started
May 21, 2026, 08:10 PM UTC
Resolved
May 28, 2026, 03:22 AM UTC
Duration
6d 7h
Detected by Pingoru
May 21, 2026, 08:10 PM UTC

Update timeline

  1. monitoring May 21, 2026, 08:10 PM UTC

    We have observed a recovery in SMS delivery from a subset of Twilio Long Codes and Toll-Free Numbers to Viaero 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.