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 - Zipwhip - 11/17/2021
Scheduled Maintenance Report for TeleSign System Status
The scheduled maintenance has been completed.
Posted Nov 18, 2021 - 00:00 PST
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Nov 17, 2021 - 20:00 PST
Issue: US Operator - Zipwhip Maintenance

Date: 11/17/2021
Start Time: 08:00 PM PST
End Time: 11:59 PM PST

We have received notification that Zipwhip will be performing planned maintenance on the date and time specified above. During this time period, Zipwhip Gateway customers may experience increased MO/MT/DLR SMS and MMS latency during the maintenance window.

If you have any questions, please contact us at

Kind Regards,
TeleSign Support
Posted Nov 02, 2021 - 10:31 PDT
This scheduled maintenance affected: Operator Alerts.