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 27 days ago. Nov 15, 2018 - 00:45 UTC
This scheduled maintenance affected: SMS Service (SecureAuth US East Datacenter, SecureAuth US West Datacenter).