Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Apr 18, 2026 - 18:00 UTC
Update
Dear Client,
We are writing to inform you that this maintenance activity has been rescheduled to an earlier time. Please see updated timestamps below.
Type: Sinch Scheduled Maintenance - Message Manager Previous start time: 2026-04-18 20:00 UTC Previous end time: 2026-04-19 00:00 UTC
New start time: 2026-04-18 18:00 UTC New End Time: 2026-04-18 22:00 UTC
Impact: Message Manager will be offline and customers are requested not to schedule any campaigns.
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.
Posted Apr 15, 2026 - 09:07 UTC
Scheduled
We are reaching out to inform you that Sinch has a scheduled maintenance on Message Manager.
Impact: Message Manager will be offline and customers are requested not to schedule any campaigns.
Maintenance start time: 2026-04-18 20:00 UTC Maintenance end time: 2026-04-19 00:00 UTC
Posted Apr 09, 2026 - 15:46 UTC
This scheduled maintenance affected: Sinch DI Services (Message Manager).