System Status

This page offers API uptime information for TeleSign services, in addition to incident history reports and service issues alerts.
Operator Service Alert - Planned Maintenance - AT&T USA - 2019-01-09
Scheduled Maintenance Report for TeleSign System Status
The scheduled maintenance has been completed.
Posted 6 months ago. Jan 10, 2019 - 04:00 PST
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted 6 months ago. Jan 09, 2019 - 19:00 PST
Issue: US Operator - [Operator Name] Maintenance

Date: 2019-01-09
Start Time: 2019-01-09 19:00:00 PST
End Time: 2019-01-10 04:00:00 PST

Date: 2019-01-09
Start Time: 2019-01-10 19:00:00 PST
End Time: 2019-01-11 04:00:00 PST

We have received notification that US Operator AT&T from United States will be performing planned maintenance for two consecutive days with above times. During this time period, customers with Dedicated Short Codes that send SMS messages to AT&T users may experience a temporary delay in message delivery, so we kindly ask that you plan accordingly. Other US operators will not be affected by this AT&T operator maintenance.

On behalf of the operator, we apologize for any inconvenience and appreciate your patience during this service window.

If you have any questions, please contact us at

Kind Regards,
TeleSign Support
Posted 7 months ago. Jan 07, 2019 - 18:43 PST
This scheduled maintenance affected: Operator Alerts.