External Maintenance - AT&T - US

Scheduled Maintenance Report for Sinch

Completed

The scheduled maintenance has been completed.
Posted Aug 04, 2020 - 12:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Aug 04, 2020 - 04:00 UTC

Scheduled

Dear Client,



We are writing to inform you that AT&T - US is conducting a maintenance on their platform at the following times specified below. Please note there will be 4 maintenance windows, duration of each window is 8hours.

Start Timestamp: 4th August 2020 04:00AM UTC
End Timestamp: 4th August 2020 11:00AM UTC

Start Timestamp: 5th August 2020 04:00AM UTC
End Timestamp: 5th August 2020 11 :00AM UTC

Start Timestamp: 6th August 2020 04:00AM UTC
End Timestamp: 6th August 2020 11:00AM UTC

Start Timestamp: 7th August 2020 04:00AM UTC
End Timestamp: 7th August 2020 11:00AM UTC

Impact MMS and SMS: Clients may experience delayed or rejected SMS/MMS MTs and MOs on AT&T

On behalf of AT&T - US we appreciate your patience and apologize for any inconvenience 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.
Posted Aug 01, 2020 - 01:04 UTC
This scheduled maintenance affected: External Connectivity (SMS - US - ShortCode, MMS - US).