Sinch: Planned Maintenance - Legacy API Service Enhancement
Affected components: Redhot XML - mBloxSMS - Legacy Sinch
Timeline of updates
- scheduled
We are writing to inform you that as part of our continuous efforts to ensure high capacity and service quality, Sinch is adding another backend service for our legacy API’s.
Start Time: 2026-11-05 07:00 UTC
End Time: 2026-11-05 11:00 UTC
Impact: Some clients may experience delay in MT traffic.
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.
Please contact support@sinch.com should you require further information or assistance.
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves this record existed by then and has not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
First version captured
In the 2026-10-22 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
a4d33f14ae4007d1…
Impact, status and times are the vendor’s own, as last archived. View on status.sinch.com (opens in new tab).
Cite this
Maintenance posted by Sinch, started 2026-11-05 07:00 UTC, not resolved, 1 update(s).
- Title
- Planned Maintenance - Legacy API Service Enhancement
- Vendor
- Sinch
- Date
- URL
- https://rewindex.com/company/sinch/incidents/8jqxvbmmddc6
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