# Sinch: Sinch Maintenance - SSL Certificate Renewal

> Sinch maintenance “Sinch Maintenance - SSL Certificate Renewal” on 2026-10-06: impact maintenance (vendor’s label), 14 d, 3 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sinch/incidents/6xhn2gchdncb
Last updated: 2026-11-03T00:13:44Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: completed · edited after publishing
- Started: 2026-10-06 10:55 UTC · Resolved: 2026-10-20 10:00 UTC · Duration: 14 d
- Updates: 3 · Affected components: Messaging APIs - REST - EU, REST - EU, Messaging APIs - REST - US, REST - US
- [Vendor status page: https://stspg.io/16290xftp8j7](https://stspg.io/16290xftp8j7)
- [Company: Sinch](https://rewindex.com/company/sinch.md)

## Timeline of updates

- **scheduled** 2026-10-06 10:55 UTC: Sinch will be performing a scheduled maintenance to renew the SSL certificate's. Type: Scheduled Maintenance Maintenance: SSL Certificate Updates Start Time: 2026-10-20 07:00 UTC End Time: 2026-10-20 10:00 UTC Impact: sms.api.sinch.com, us.sms.api.sinch.com, eu1.sms.api.sinch.com We appreciate your patience and apologize for any inconvenience experienced during this maintenance period. If for any reason the maintenance is extended or cancelled we will advise you accordingly. As part of this update, please note that the root certificates have also changed. We recommend updating the root certificates as well to ensure continued trust and smooth operation. Download the certificate files for all the above mentioned certificates here:https://clxgroup.sharepoint.com/:f:/s/CLX\_Support\_Anonymous\_link/IgALRDsM8tADTai40OEYnKelASGNnSO-pEEyNQaCDUec0pQ
- **in progress** 2026-10-20 07:00 UTC: Scheduled maintenance is currently in progress. We will provide updates as necessary.
- **completed** 2026-10-20 10:00 UTC: The scheduled maintenance has been completed.

## Rewindex changes for this incident

- 2026-10-20 07:03 UTC: [Incident updated: Sinch Maintenance - SSL Certificate Renewal](https://rewindex.com/change/r5611abac9f6fe7.md)
- 2026-11-03 00:13 UTC: [Incident updated: Sinch Maintenance - SSL Certificate Renewal](https://rewindex.com/change/r672c5a85f95baa.md)

## Cite this

Maintenance posted by Sinch, started 2026-10-06 10:55 UTC, resolved after 14 d, 3 update(s); edited after publishing.

- Canonical URL: https://rewindex.com/company/sinch/incidents/6xhn2gchdncb
- Citation: Sinch, “Sinch Maintenance - SSL Certificate Renewal” (2026-10-06 10:55 UTC). Archived by Rewindex: https://rewindex.com/company/sinch/incidents/6xhn2gchdncb (CC BY 4.0).
- Markdown link: `[Sinch: Sinch Maintenance - SSL Certificate Renewal (2026-10-06)](https://rewindex.com/company/sinch/incidents/6xhn2gchdncb)`


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Canonical: https://rewindex.com/company/sinch/incidents/6xhn2gchdncb · Markdown: https://rewindex.com/company/sinch/incidents/6xhn2gchdncb.md · JSON: https://rewindex.com/api/v1/companies/sinch/incidents/6xhn2gchdncb · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:58:44.274Z