Twilio: SHAKEN / STIR Signing Failures
Timeline of updates
- resolved
SHAKEN/STIR signing failed on 111 calls from 12:10 PM PST to 12:34 PM PST on 10/05/2021. During this period, a small subset of customers may have experienced signing failures. The issue has now 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
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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: none) posted by Twilio, started 2021-10-05 20:50 UTC, resolved after 0 min, 1 update(s).
- Title
- SHAKEN / STIR Signing Failures
- Vendor
- Twilio
- Date
- URL
- https://rewindex.com/company/twilio/incidents/bxzwbnpv1wsq
Twilio profileRecent Twilio incidentsAll outages on October 5, 2021Twilio in October 2021MarkdownJSON