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 6h. The incident has been resolved; the full update timeline is below.

Started
Jul 16, 2026, 09:45 PM UTC
Resolved
Jul 21, 2026, 04:08 AM UTC
Duration
4d 6h
Detected by Pingoru
Jul 16, 2026, 09:45 PM UTC

Update timeline

  1. monitoring Jul 16, 2026, 09:45 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 has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 2 hours or as soon as more information becomes available.