Twilio: SMS Delivery Delays and Failures to AT&T Long Codes and Short Codes in United States of America
Timeline of updates
- resolved
We are still experiencing SMS delivery delays and failures when sending Short Code, Long Code and Toll Free messages to AT&T network in USA. However, since there are several Twilio impacted services, we're resolving this post and we're consolidating all impacted products and services into one post. You can check the status of this at https://status.twilio.com/incidents/9x3f5ztzp0ss (opens in new tab)
From Twilio’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.
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This incident predates live tracking (October 17, 2026). It came from the vendor’s own published history, which is not covered by checkpoints.
Impact, status and times are the vendor’s own, as last archived. View on status.twilio.com (opens in new tab).
Cite this
Status incident (vendor impact label: minor) posted by Twilio, started 2025-08-06 03:50 UTC, resolved after 47 min, 1 update(s).
- Title
- SMS Delivery Delays and Failures to AT&T Long Codes and Short Codes in United States of America
- Vendor
- Twilio
- Date
- URL
- https://rewindex.com/company/twilio/incidents/ct6l02bpm5cp
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