# Twilio: SMS Non-Delivery to Iran

- Impact (vendor’s label): major
- Status: resolved
- Started: 2020-12-15 15:48 UTC · Resolved: 2020-12-15 18:46 UTC · Duration: 3.0 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/91trq2lsk9fd](https://status.twilio.com/incidents/91trq2lsk9fd)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2020-12-15 18:46 UTC: The issue with SMS non-delivery to Iran has been resolved and the service is functioning 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._


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Canonical: https://rewindex.com/company/twilio/incidents/91trq2lsk9fd · Markdown: https://rewindex.com/company/twilio/incidents/91trq2lsk9fd.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/91trq2lsk9fd · Generated 2026-10-18T11:30:30.054Z