SMS Delivery Receipts Delay To AT&T Network In The US From a Subset of Twilio US Shortcodes

Incident Report for Twilio

Resolved

We are no longer experiencing SMS Delivery Receipt Delays to AT&T Network in the US from a subset of Shortcodes.. This incident has been resolved.

Posted Feb 26, 2024 - 12:58 PST

Monitoring

We are observing a recovery in SMS delivery receipt delays when sending messages to AT&T Network in the US. We will continue monitoring the service to ensure a full recovery. We will provide another update in 2 hours or as soon as more information becomes available.

Posted Feb 26, 2024 - 11:16 PST

Update

We are experiencing SMS delivery delays when sending messages to AT&T Network in the US. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.

Posted Feb 26, 2024 - 09:04 PST

Investigating

We are experiencing SMS delivery delays when sending messages to AT&T Network in the US. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.

Posted Feb 26, 2024 - 08:09 PST

Monitoring

We are observing a recovery in SMS delivery receipt delays when sending messages to the AT&T network in the US. We will continue monitoring the service to ensure a full recovery. We will provide another update in 2 hours or as soon as more information becomes available.

Posted Feb 26, 2024 - 06:25 PST

Update

We continue to experience SMS delivery receipt delays to the AT&T network in the US from a subset of Twilio US shortcodes. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.

Posted Feb 25, 2024 - 22:49 PST

Update

We continue to experience SMS delivery receipt delays to the AT&T network in the US from a subset of Twilio US shortcodes. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.

Posted Feb 25, 2024 - 19:00 PST

Update

We are experiencing SMS delivery receipts delay to AT&T network in the US from a subset of Twilio US shortcodes. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available

Posted Feb 25, 2024 - 17:12 PST

Update

We are experiencing SMS Delivery Receipt and Delivery Delays to AT&T Network in the US. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.

Posted Feb 25, 2024 - 16:04 PST

Update

We are experiencing SMS Delivery Receipt and Delivery Delays to AT&T Network in the US. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.

Posted Feb 25, 2024 - 15:32 PST

Investigating

We are experiencing SMS Delivery Receipt Delays to AT&T Network in the US from a subset of Shortcodes. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.

Posted Feb 25, 2024 - 15:11 PST

This incident affected: CARRIER NETWORK (SMS Short Code, North America).