Outage in Twilio
SMS Delivery Delays to Cingular Wireless (AT&T) in the US
Resolved Minor
Need to monitor Twilio outages?
Stay on top of outages with IsDown. Monitor the official status pages of all your vendors, SaaS, and tools, including Twilio, and never miss an outage again.
Start Free Trial
Outage Details
We are experiencing SMS delivery delays when sending messages to Cingular Wireless (AT&T) 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.
Components affected
Twilio SMS Long Code, North AmericaLatest Updates ( sorted recent to last )
MONITORING
about 20 hours ago - at 06/12/2025 08:22PM
We are observing recovery in delivery report delays sending messages to Cingular Wireless (AT&T) in the U.S. We will continue monitoring the service to ensure a full recovery. We will provide another update in 4 hours or as soon as more information becomes available.
INVESTIGATING
about 22 hours ago - at 06/12/2025 06:30PM
We are continuing to experience SMS delivery delays when sending messages to Cingular Wireless (AT&T) 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.
INVESTIGATING
about 23 hours ago - at 06/12/2025 05:21PM
We are experiencing SMS delivery delays when sending messages to Cingular Wireless (AT&T) 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.
Latest Twilio outages
SMS Delivery Delays to Grameenphone in Bangladesh - about 2 hours ago
SMS Delivery Delays to Liberty Mobile Network in Puerto Rico Over A Subset Of Short Code - about 10 hours ago
On Call Engineers are Investigating an issue - about 10 hours ago
SMS Delivery Report Delays to Hello Network in Cambodia - about 11 hours ago
SMS Delivery Delays to Smart Axiata Network in Cambodia - about 14 hours ago
Be the First to Know When Vendors Go Down
With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.
Start free trialNo credit card required · Cancel anytime · 4200 services available
Integrations with
