# Twilio: MMS Delivery Failures on Sprint and Cingular USA

- Impact (vendor’s label): major
- Status: resolved
- Started: 2021-09-18 17:12 UTC · Resolved: 2021-09-18 21:42 UTC · Duration: 4.5 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/4nmjxm0mxryv](https://status.twilio.com/incidents/4nmjxm0mxryv)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2021-09-18 21:42 UTC: We are no longer experiencing MMS delivery failures to Sprint and Cingular USA. This incident has been resolved.

_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/4nmjxm0mxryv · Markdown: https://rewindex.com/company/twilio/incidents/4nmjxm0mxryv.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/4nmjxm0mxryv · Generated 2026-10-18T10:41:55.613Z