Between 15-11-2018 03:00 UTC and 15-11-2018 11:00 UTC (19:00 - 03:00 PT), AT&T will be performing maintenance on their servers. During this time, some SMS messages sent to AT&T mobile devices may be delayed or not received.
Posted 3 months ago. Nov 14, 2018 - 20:54 UTC
This scheduled maintenance affected: SMS Service (SecureAuth US East Datacenter, SecureAuth US West Datacenter).