[USA][AT&T] Unscheduled disturbance

Update timeline

1. investigating Apr 18, 2026, 04:41 AM UTC

   Dear Customer / Partner, Please be aware that there is currently a disturbance towards AT&T in United States of America. Start Date & Time: 2026-04-18 04:00 CET Affected service: SMS Traffic Issue: MT (Mobile Terminated) messages and Delivery reports sent towards the operator may be delayed or missing Our engineers are actively investigating the issue and maintaining direct communication with the operator. We apologize for the inconvenience caused and will provide more information when available.

2. monitoring Apr 18, 2026, 05:56 AM UTC

   Dear Customer / Partner, The impact is no longer present. AT&T in the United States of America will remain under close observation for the next 2 hours. We plan to send you an update within the next 2 hours or when new information is available.

3. resolved Apr 18, 2026, 08:11 AM UTC

   Dear Customer / Partner, We would like to notify you that the disturbance is now closed. If you experience any further issues, do not hesitate to contact your local support. Thank you for your patience and understanding.