Outage in Twilio
SMS Delivery Delays to United States Cellular Corp. in the US
Resolved MinorIncident Report
Our monitoring systems have detected a potential issue with SMS Delivery Delays to United States Cellular Corp. in the US via a Subset of Shortcodes. Our engineering team has been alerted and is actively investigating. We will update as soon as we have more information.
Components affected
Twilio SMS Short Code, North AmericaTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
11 months ago - at 05/19/2025 07:26PM
We are no longer experiencing MMS/SMS delivery delays when sending messages to United States Cellular Corp. in the US. This incident has been resolved.
MONITORING
11 months ago - at 05/19/2025 05:34PM
We are observing recovery in SMS delivery delays when sending messages to United States Cellular Corp. 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.
INVESTIGATING
11 months ago - at 05/19/2025 11:42AM
We are still experiencing SMS delivery delays when sending messages to United States Cellular Corp. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 24 hours or as soon as more information becomes available.
INVESTIGATING
11 months ago - at 05/18/2025 12:00PM
We are still experiencing SMS delivery delays when sending messages to United States Cellular Corp. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 24 hours or as soon as more information becomes available.
INVESTIGATING
11 months ago - at 05/17/2025 08:21PM
We are still experiencing SMS delivery delays when sending messages to United States Cellular Corp. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 16 hours or as soon as more information becomes available.
INVESTIGATING
11 months ago - at 05/17/2025 12:21PM
We are still experiencing SMS delivery delays when sending messages to United States Cellular Corp. 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.
INVESTIGATING
11 months ago - at 05/17/2025 08:22AM
We are still experiencing SMS delivery delays when sending messages to United States Cellular Corp. 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.
INVESTIGATING
11 months ago - at 05/17/2025 06:24AM
We are still experiencing SMS delivery delays when sending messages to United States Cellular Corp. 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.
INVESTIGATING
11 months ago - at 05/17/2025 05:24AM
We are still experiencing SMS delivery delays when sending messages to United States Cellular Corp. 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.
MONITORING
11 months ago - at 05/17/2025 03:24AM
We are observing recover with SMS Delivery Delays to United States Cellular Corp. in the US. We will continue to monitor to ensure a full recovery, and provide another update in 2 hours.
MONITORING
11 months ago - at 05/17/2025 01:31AM
We are observing recover with SMS Delivery Delays to United States Cellular Corp. in the US. We will continue to monitor to ensure a full recovery, and provide another update in 2 hours.
MONITORING
11 months ago - at 05/16/2025 11:31PM
We are observing recover with SMS Delivery Delays to United States Cellular Corp. in the US. We will continue to monitor to ensure a full recovery, and provide another update in 2 hours.
INVESTIGATING
11 months ago - at 05/16/2025 09:46PM
We are experiencing SMS Delivery Delays to United States Cellular Corp. in the US. Our engineers are investigating, and we will provide another update in 2 hours or as soon as we have more information.
INVESTIGATING
11 months ago - at 05/16/2025 09:26PM
Our monitoring systems have detected a potential issue with SMS Delivery Delays to United States Cellular Corp. in the US via a Subset of Shortcodes. Our engineering team has been alerted and is actively investigating. We will update as soon as we have more information.
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