Twilio Sender ID registrations was degraded for about 30 minutes between 9:24PM and 9:55PM Pacific Time on 06/11/2026. During this period of time customers may have experienced problems submitting Embedded Registrations. The issue has now been resolved.
We are observing recovery of delivery delays and failures when sending messages from WhatsApp, Verify, Conversations, and Messenger platform. 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.
We are posting a retrospective update for an incident that occurred on 06/11/2026 18:20 UTC . Customers may have experienced MMS Delivery Failures from a Subset of Twilio Shortcode, Longcode and Toll-Free Numbers to US Cellular network subscribers in the United States. This incident has been resolved as of 06/11/2026 18:51 UTC. We apologize for the delay in this communication.
The incident has been resolved and SMS delivery from a subset of Twilio Short Codes to AT&T network subscribers in the United States is operating normally.
Twilio-Sengrid mail delivery was degraded for approximately 9 minutes between 9:18 AM and 9:27AM Pacific Time on 06/11/2026. During this period of time customers may have experienced delays affecting a subset of users. User experience was degraded with delayed mail delivery during this window, though the scope was limited to affected users rather than system-wide outage. The issue has now been resolved.