AT&T – US has scheduled a maintenance.
Start Time: 2022-11-30 05:00 UTC
End Time: 2022-12-02 18:30 UTC
Impact MT: Clients may experience delayed/rejected/failed Short Code/10DLC SMS and MMS MT traffic towards AT&T
Impact MO: Clients may experience delayed/rejected/failed Short Code/10DLC SMS and MMS MO traffic from AT&T
Impact DLR: Clients may experience delayed/rejected/failed Short Code/10DLC SMS and MMS DLR traffic from AT&T