Zingle incident

SMS Delivery Receipt Delays from a Subset of Twilio Long Codes to Multiple Small Networks in United States

Minor Resolved View vendor source →

Zingle experienced a minor incident on July 16, 2026, lasting 4d 7h. The incident has been resolved; the full update timeline is below.

Started
Jul 16, 2026, 08:36 PM UTC
Resolved
Jul 21, 2026, 04:08 AM UTC
Duration
4d 7h
Detected by Pingoru
Jul 16, 2026, 08:36 PM UTC

Update timeline

  1. monitoring Jul 16, 2026, 08:36 PM UTC

    Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Long Codes to network subscribers on multiple networks in the United States. Our team is actively investigating this issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.