There is a carrier-side incident currently impactingSMS-DLR services for Mexico
Customers may experience minor delay impacting inbound (MO) and outbound (MT) SMS-DLR messaging via with AT&T.
The cause of this issue is under investigation at this time.
Please see the list of impacted products and/or services below and contact the Convey Help Desk with any questions. We will provide more information as it becomes available.