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 US - 03/30-31/2021
Scheduled Maintenance Report for TeleSign System Status
The scheduled maintenance has been completed.
Posted Mar 31, 2021 - 05:00 PDT
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Mar 30, 2021 - 23:00 PDT
Issue: US Operator - AT&T

Start Time: 03/30/21 11 PM PDT
End Time: 03/31/21 05 AM PDT

We have received notification that US Operator AT&T will be performing planned maintenance on the date and time specified above.

Impact MT: Clients may experience delayed/rejected/failed MT traffic towards AT&T
Impact MO: Clients may experience delayed/rejected/failed MO traffic from AT&T
Impact DLR: Clients may experience delayed/rejected/failed DR traffic from AT&T

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 Mar 30, 2021 - 15:26 PDT
This scheduled maintenance affected: Operator Alerts.