Emergency Carrier Maintenance - AT&T Short Code SMS
Scheduled for Feb 18, 22:00 PST - Feb 19, 04:00 PST
Scheduled
AT&T will be performing emergency maintenance impacting short code SMS services.
The maintenance is scheduled to begin Wednesday, February 18, 2026 at 10:00 PM PT and to finish February 19, 2026 by 4:00 AM PT. During the maintenance window, customers may experience intermittent latency impacting inbound (MO) and outbound (MT) SMS via short code with AT&T subscribers.
Please see the list of impacted products and/or components below and contact the Convey Help Desk with any questions.
Posted Feb 15, 2026 - 04:50 PST
This scheduled maintenance affects: Message Delivery.