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 - T-Mobile USA - 01/04/2020
Scheduled Maintenance Report for TeleSign System Status
The scheduled maintenance has been completed.
Posted Apr 01, 2020 - 03:01 PDT
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Apr 01, 2020 - 00:00 PDT
Issue: US Operator - T-Mobile Maintenance

Date: 01/04/2020
Start Time: 12:00 AM PDT/PST
End Time: 03:00 AM PDT/PST

T-Mobile USA has informed us of planned maintenance on their SMS platform.
There is no expected customer impact as a result of this maintenance; however, in the unlikely event of a disruption to the service, SMS will be queued for delivery once the maintenance has been completed.

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 Mar 31, 2020 - 17:27 PDT
This scheduled maintenance affected: Operator Alerts.