# Twilio: Small Number of Voice Calls Are Failing Stir/Shaken Attestation

> Twilio status incident “Small Number of Voice Calls Are Failing Stir/Shaken Attestation” on 2025-07-22: impact minor (vendor’s label), 25 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/dlnztpspjt5k
Last updated: 2025-07-23T03:54:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2025-07-22 03:00 UTC · Resolved: 2025-07-23 03:54 UTC · Duration: 25 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/dlnztpspjt5k](https://status.twilio.com/incidents/dlnztpspjt5k)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2025-07-23 03:54 UTC: The issue that caused a small number of Voice calls to fail Stir/Shaken Attestation has been resolved and is operating normally at this time.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: minor) posted by Twilio, started 2025-07-22 03:00 UTC, resolved after 25 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/dlnztpspjt5k
- Citation: Twilio, “Small Number of Voice Calls Are Failing Stir/Shaken Attestation” (2025-07-22 03:00 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/dlnztpspjt5k (CC BY 4.0).
- Markdown link: `[Twilio: Small Number of Voice Calls Are Failing Stir/Shaken Attestation (2025-07-22)](https://rewindex.com/company/twilio/incidents/dlnztpspjt5k)`


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Canonical: https://rewindex.com/company/twilio/incidents/dlnztpspjt5k · Markdown: https://rewindex.com/company/twilio/incidents/dlnztpspjt5k.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/dlnztpspjt5k · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:12:56.396Z