# Sinch: SMS / MMS Delivery Delays/Failures to US AT&T Over Toll-Free Numbers

> Sinch status incident “SMS / MMS Delivery Delays/Failures to US AT&T Over Toll-Free Numbers” on 2022-03-31: impact minor (vendor’s label), 2.8 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sinch/incidents/g78tqb4984sc
Last updated: 2022-03-31T22:39:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2022-03-31 19:53 UTC · Resolved: 2022-03-31 22:39 UTC · Duration: 2.8 h
- Updates: 1
- [Vendor status page: https://status.sinch.com/incidents/g78tqb4984sc](https://status.sinch.com/incidents/g78tqb4984sc)
- [Company: Sinch](https://rewindex.com/company/sinch.md)

## Timeline of updates

- **resolved** 2022-03-31 22:39 UTC: This Incident has been resolved. Incident Start Time: 2022-03-31 17:46 UTC Incident End Time: 2022-03-31 19:52 UTC

_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 Sinch, started 2022-03-31 19:53 UTC, resolved after 2.8 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/sinch/incidents/g78tqb4984sc
- Citation: Sinch, “SMS / MMS Delivery Delays/Failures to US AT&T Over Toll-Free Numbers” (2022-03-31 19:53 UTC). Archived by Rewindex: https://rewindex.com/company/sinch/incidents/g78tqb4984sc (CC BY 4.0).
- Markdown link: `[Sinch: SMS / MMS Delivery Delays/Failures to US AT&T Over Toll-Free Numbers (2022-03-31)](https://rewindex.com/company/sinch/incidents/g78tqb4984sc)`


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Canonical: https://rewindex.com/company/sinch/incidents/g78tqb4984sc · Markdown: https://rewindex.com/company/sinch/incidents/g78tqb4984sc.md · JSON: https://rewindex.com/api/v1/companies/sinch/incidents/g78tqb4984sc · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T22:36:14.676Z