Sinch Emergency Maintenance - Verification flashcall and Calling Platform on EU-Central-1
Scheduled Maintenance Report for Sinch
The scheduled maintenance has been completed.
Posted Jun 02, 2023 - 06:30 UTC
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Jun 02, 2023 - 05:31 UTC
Dear Customer,

We are writing to inform you that we have scheduled a service maintenance window on our Verification flashcall and Calling Services on EU-Central-1 at the times specified below.

Start Time: 2023-06-02 05:30 UTC
End Time: 2023-06-02 06:30 UTC

Impact: Traffic disruption may occur between 5 to 10 minutes during this maintenance window for the Verification flashcall and Calling services on EU-Central-1, including in-App calling

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. In case you need further information, please contact technical support at
Posted Jun 01, 2023 - 14:20 UTC
This scheduled maintenance affected: Voice (Data Calling, Phone Calling (PSTN), Video Calling, SIP Trunk) and Verification (Flash Call Verification).