Twilio: SMS Message Delivery Report Delays to AT&T Network in the US from Toll Free Numbers
Timeline of updates
- resolved
We are no longer observe Message Delivery Report latency on messages sent to the AT&T Network in the United States from Toll-Free numbers. This incident has been resolved.
From Twilio’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert.
How the archive is checked, and what it cannot prove.
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 2021-03-17 19:52 UTC, resolved after 3.7 h, 1 update(s).
- Title
- SMS Message Delivery Report Delays to AT&T Network in the US from Toll Free Numbers
- Vendor
- Twilio
- Date
- URL
- https://rewindex.com/company/twilio/incidents/w3z33tnqq0fx
Twilio profileRecent Twilio incidentsAll outages on March 17, 2021Twilio in March 2021MarkdownJSON