Enforced TLS connections
The page is used to specify that connections to or from a specific IP or domain group use mandatory
Transport Layer Security (TLS) and determine the security level used by that connection.
Functionality is used to define connection directions relative to the email SMTP server. Incoming connections are those from a protected or external domain or IP address group to the email protection system. Outgoing connections are those from the email system to a protected or external domain or IP address group.
After you define a group, you can change its order in the incoming or outgoing direction list. Select the group by marking its associated check box and use the Move Up or Move Down button to modify list order.
Delete a group by marking the check box and clicking Delete. You may configure up to 32 incoming or outgoing connections.