SMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States

Resolved

Minor impact

Started

Lasted 19m

View official incident ↗

Updates

  1. Resolved

    The incident has been resolved and SMS delivery from a Subset of Twilio Long Codes to AT&T United States is operating normally.

  2. Identified

    Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Long Codes to AT&T 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.