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System Metrics
SMS DLR Delays to US Cellular US Over Toll-Free Numbers
Incident
Report for Twilio
Resolved
We are no longer experiencing delivery report delays when sending to the US Cellular network in the US over toll-free numbers. This incident has been resolved.
Monitoring
We are now observing recovery in delivery report delays when sending to the US Cellular network in the US over toll-free numbers. 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 delays in receiving message delivery reports when sending to the US Cellular network in the US over toll-free numbers. Our engineers are working with our carrier partner to resolve the issue. We expect to 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 DLR delays to the US Cellular network in the US over toll-free numbers. Our engineering team has been alerted and is actively investigating. We will update as soon as we have more information.