Twilio: SMS Delivery Delays/ Failures When Sending SMS to Japan
Timeline of updates
- resolved
We experienced SMS delivery failures to Japan for a subset of messages sent via the domestic gateway between 7 November 2025, 14:00 UTC and 9 November 2025, 22:59 UTC. This incident has been resolved, and message delivery to Japan via the domestic gateway is now 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: none) posted by Twilio, started 2025-11-10 05:24 UTC, resolved after 0 min, 1 update(s).
- Title
- SMS Delivery Delays/ Failures When Sending SMS to Japan
- Vendor
- Twilio
- Date
- URL
- https://rewindex.com/company/twilio/incidents/xn8d0xt38l79
Twilio profileRecent Twilio incidentsAll outages on November 10, 2025Twilio in November 2025MarkdownJSON