API & Integrations - Zscaler Threat Share Government Cloud Region Support - Nov 2025

Service Update

Availability	November 26th, 2025
Product(s)	Email Security Cloud Gateway (CG)
Who's affected	API & Integrations (Zscaler Threat Share) users

Overview

Mimecast is pleased to announce the availability of threat sharing support for Zscaler's Government Cloud Region.

What's changing 

• The Zscaler Government Cloud option is available in the Zscaler Base URL dropdown menu when configuring the Zscaler Threat Share integration:

Recommended actions

The integration can be configured as required. For more information on how to do this, see the pages linked below.

See also...

• API & Integrations - Zscaler Threat Share Integration
• Zscaler Threat Share