On Nov. 15 2018 between 07:00 - 11:00 UTC (2018-11-14 23:00:00 PT 2018-11-15 03:00:00 PT), US Cellular will be performing maintenance on their servers. During this time, some SMS messages sent to US Cellular mobile devices may be delayed or not received.
Posted Nov 14, 2018 - 16:45 PST
This scheduled maintenance affected: SecureAuth Cloud Services (SMS Service - US1, SMS Service - US2).