Version Notable Changes

Introducing Clustering

The ability to cluster two or more Email Appliances provides a significant advance in reliability and flexibility. Clustering replaces and improves upon the failover capability of previous releases. After your appliances are upgraded to this release, any existing failover groups will be automatically and seamlessly upgraded to Email Appliance clusters.

New Appliance Models

To complement the new capabilities of this release, two new appliance models have been added: