New Multi-region uptime checks and custom-domain status pages
SendGrid

SMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States

Minor Impact Resolved Duration: 21m October 5, 2026
View the provider incident record →

Current answer

SendGrid experienced a minor incident: SMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States. ServiceAlert observed recovery on Oct 5, 2026.

Official SendGrid status page Current SendGrid status ServiceAlert observed status change:

Looking for an update now? Check the current status, or follow SendGrid for future changes.

Incident Lifecycle

Identified
Affected Components
SMS Long Code, North America

Incident Timeline

Identified
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Long Codes to AT&T network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Oct 5, 2026 at 4:28 AM UTC
Was your business affected by this SendGrid outage?
Follow SendGrid and route available status alerts to email or a team channel.
Follow SendGrid → View SendGrid History

Similar SendGrid Incidents

SMS Delivery Delays from a Subset of Twilio Short Codes to Telnyx United States Minor Oct 20, 2026 Issue with Flex Agent Copilot Auto Wrap-up Notes Minor Oct 20, 2026 SMS Delivery Delays From a Subset of Twilio Phone Numbers to Telstra Australia Minor Oct 20, 2026 WhatsApp Embedded Signup Configuration Failures Minor Oct 20, 2026 Voice Call Failures From Twilio Phone Numbers to Digi.Mobil Romania Minor Oct 20, 2026