A fix has been implemented and we are monitoring the results.
Posted Jul 06, 2022 - 12:51 UTC
We have been notified by our US suppliers about an issue impacting SMS messages for the following carrier: US Cellular. You might experience temporary delays in inbound SMS, outbound SMS and delivery receipts to US Cellular.
The carrier is aware of this issue and investigating the root cause. We will issue an update as soon as more information becomes available.