Twilio: SMS Delivery Delays to US T-Mobile Network for Longcode and Shortcode
Timeline of updates
- resolved
We were experiencing SMS delivery delays when sending messages to US T-Mobile Network for Longcodes and Shortcodes. It started at 09:16 UTC and recovered at 09:32 UTC, December 19, 2022.
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: none) posted by Twilio, started 2022-12-19 03:30 UTC, resolved after 0 min, 1 update(s).
- Title
- SMS Delivery Delays to US T-Mobile Network for Longcode and Shortcode
- Vendor
- Twilio
- Date
- URL
- https://rewindex.com/company/twilio/incidents/j11q6q0fyh0c
Twilio profileRecent Twilio incidentsAll outages on December 19, 2022Twilio in December 2022MarkdownJSON