Scheduled maintenance
Twilio Services
Issues related to Twilio’s Software
External Connectivity
Issues found outside of Twilio’s Network
System Metrics
SMS Delivery Delays to US Cellular Network
Incident
Report for Twilio
Resolved
We are no longer experiencing SMS delivery delays when sending messages to US Cellular network from a subset of Twilio short codes. This incident has been resolved.
Update
We are still observing recovery in SMS delivery delays when sending messages to US Cellular network from a subset of Twilio short codes. 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 US Cellular network from a subset of Twilio short codes. 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 are experiencing SMS delivery delays when sending messages to US Cellular Network from a subset of Twilio short codes. 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 with SMS delivery delays to US Cellular Network from a subset of Twilio short codes. 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).