Between 05:30 and 11:00 (UTC) on the 14th Sept 2021, the carrier US T-Mobile will be performing maintenance on their SMS platform.
During the maintenance window, you may experience Inbound SMS, Outbound SMS, and SMS Delivery receipt delays, failures, or rejections. In the unlikely event of a disruption to the service, messages will be queued by the carrier for delivery once the maintenance has been completed.
Please contact firstname.lastname@example.org
if you have any questions.