As first published in SNS Notice #27669: Trellix Email Security Cloud (ETP) 2025.2: Commercial Instance and SNS Notice #27670: Trellix Email Security Cloud (ETP) 2025.2: Gov Instance on April 25, 2025 and reiterated through 2025, the Email Security Cloud REST API Alert Version 1 Endpoint reached End of Support in December 2025 and is scheduled for FULL DECOMMISSION by April 30, 2026.
To avoid any disruption, please ensure that you have transitioned to Alert API Version 2 before April 30, 2026.
For more information, see the Alert API Version 2.
Note: To receive information about product updates, sign up for the Support Notification Service.
For instructions, see the Thrive Portal User Guide and navigate to Profile and Settings > My Settings > Manage Support Notification Services (SNS) subscription preferences.