# Sinch: External Maintenance - United States and Canada

> Sinch maintenance “External Maintenance - United States and Canada” on 2026-09-18: impact maintenance (vendor’s label), 25 d, 3 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sinch/incidents/h77s50j1lmm7
Last updated: 2026-10-13T10:00:08Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: completed
- Started: 2026-09-18 21:49 UTC · Resolved: 2026-10-13 10:00 UTC · Duration: 25 d
- Updates: 3 · Affected components: External Connectivity - MMS - US, External Connectivity - SMS - US - 10DLC, MMS - US, SMS - US - 10DLC
- [Vendor status page: https://status.sinch.com/incidents/h77s50j1lmm7](https://status.sinch.com/incidents/h77s50j1lmm7)
- [Company: Sinch](https://rewindex.com/company/sinch.md)

## Timeline of updates

- **scheduled** 2026-09-18 21:49 UTC: An external supplier has scheduled a maintenance. Impact SMS: Clients may experience delayed or failed 10DLC MT/MO traffic towards the United States and Canada. Impact MMS: Clients may experience delayed or failed 10DLC MT/MO traffic towards the United States. Maintenance start time: 2026-10-13 03:00 UTC Maintenance end time: 2026-10-13 10:00 UTC
- **in progress** 2026-10-13 03:00 UTC: Scheduled maintenance is currently in progress. We will provide updates as necessary.
- **completed** 2026-10-13 10:00 UTC: The scheduled maintenance has been completed.

## Cite this

Maintenance posted by Sinch, started 2026-09-18 21:49 UTC, resolved after 25 d, 3 update(s).

- Canonical URL: https://rewindex.com/company/sinch/incidents/h77s50j1lmm7
- Citation: Sinch, “External Maintenance - United States and Canada” (2026-09-18 21:49 UTC). Archived by Rewindex: https://rewindex.com/company/sinch/incidents/h77s50j1lmm7 (CC BY 4.0).
- Markdown link: `[Sinch: External Maintenance - United States and Canada (2026-09-18)](https://rewindex.com/company/sinch/incidents/h77s50j1lmm7)`


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Canonical: https://rewindex.com/company/sinch/incidents/h77s50j1lmm7 · Markdown: https://rewindex.com/company/sinch/incidents/h77s50j1lmm7.md · JSON: https://rewindex.com/api/v1/companies/sinch/incidents/h77s50j1lmm7 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:12:47.406Z