Scheduled SMSC Maintenance US2
Scheduled Maintenance Report for Sinch
The scheduled maintenance has been completed.
Posted May 01, 2022 - 23:59 UTC
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted May 01, 2022 - 00:00 UTC
This is a reminder that are conducting a maintenance to sunset our US2 site on the 1'st of May.

Please ensure that you have done the necessary adjustments to your connection settings to divert traffic from US2 to our US7 and US3 SMSC(s).
Posted Apr 22, 2022 - 11:12 UTC
We are writing to inform you that as part of our continuous efforts to improve the performance and reliability of our platform we are planning to retire our US2 site. All services will still be available at our US3 and US7 site.

Start Time: 2022-05-01 00:00 UTC
End time: 2022-05-01 23:59 UTC

Impacted Site:

Corresponding redundant site is available. Please make sure you are connected to two sites in advance to ensure no loss of service.

Alternate SMPP FQDN: (
Alternate HTTP FQDN: (
Alternate ENUM FQDN: (

Alternate SMPP FQDN: / / (
Alternate HTTP FQDN: / / (
Alternate ENUM FQDN: / / (

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 should you require further information or assistance.
Posted Apr 05, 2022 - 13:11 UTC
This scheduled maintenance affected: Messaging API - US (SMPP, HTTP) and Lookup API Endpoints (ENUM US, HTTP US).