Twilio: SMS delay for messages sent from short codes to T-Mobile in US
Timeline of updates
- resolved
The issue of delays in delivering messages sent from a subset of US short codes to the T-Mobile network in the US has been resolved. All systems are operating normally.
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 2018-12-17 18:22 UTC, resolved after 43 min, 1 update(s).
- Title
- SMS delay for messages sent from short codes to T-Mobile in US
- Vendor
- Twilio
- Date
- URL
- https://rewindex.com/company/twilio/incidents/hf1bs85f0hb6
Twilio profileRecent Twilio incidentsAll outages on December 17, 2018Twilio in December 2018MarkdownJSON