InterScan Messaging Security Suite (IMSS) evaluates data in an email message against a set of defined rules. Rules determine data that must be protected from unauthorized transmission and the action that IMSS performs when it detects transmission.
IMSS rules have the following components:
-
Mail Route: A set of sender and recipient email addresses or groups, or an LDAP user or group to which the policy is applied. You can use the asterisk (*) to create wildcard expressions and simplify route configuration.
-
Filter: A rule or set of rules that apply to a specific route. In Apex Central, you can set rules for protecting against data loss using templates.
-
Action: The action that IMSS performs if the filter conditions are met.