Scheduled maintenance
Twilio Services
Issues related to Twilio’s Software
External Connectivity
Issues found outside of Twilio’s Network
Zipwhip Gateway
Issues related to Zipwhip's Services
System Metrics
SMS Delivery Delays to the AT&T Network in the US From a Subset of Short Codes
Incident
Report for Twilio
Resolved
We are no longer experiencing SMS delivery delays when sending messages to AT&T network over a subset of short codes in the United States. This incident has been resolved.
Update
We continue to observe recovery in SMS delivery delays when sending messages to AT&T network over a subset of short codes in the United States. 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.
Monitoring
We are observing recovery in SMS delivery delays when sending messages to AT&T network over a subset of short codes in the United States. 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.
Update
We continue to experience SMS delivery delays to the AT&T network over a subset of short codes in the United States. 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.
Update
We are experiencing SMS delivery delays to the AT&T network over a subset of short codes in the United States. 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.
Investigating
Our monitoring systems have detected a potential issue related to SMS delivery delays. Our engineering team has been alerted and is actively investigating. We will update as soon as we have more information.
This incident affected: CARRIER NETWORK (SMS Short Code, North America).