Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

The Email Security appliances uses two different sets of mail policies for message content security: 

Incoming mail policies for messages are messages received from connections that match an 
ACCEPT HAT policy in any listener.

Outgoing mail policies for messages are messages from connections that match a RELAY HAT 
policy in any listener. This includes any connection that was authenticated with SMTP AUTH.

Having separate sets of policies allow you to define different security rules for messages sent to your 
users and messages sent from your users. You manage these policies using the Mail Policies > Incoming 
Mail Policies or Outgoing Mail Policies pages in the GUI, or the 

policyconfig

 command in the CLI. 

Some features can be applied only to incoming or to outgoing mail policies. For example, Data Loss 
Prevention scanning can only be performed on outgoing messages. Advanced Malware Protection (File 
Reputation scanning and File Analysis) is available only in Incoming Mail Policies. 

Define the group of users for whom you want 
to set up user-specific mail policies.

Create an incoming or outgoing mail policy.

See 

 for more 

information.

Configure the content security features and the 
content filter actions the appliance takes on 
messages.

Configure the different content security features for the 
mail policy.

Content Filters: 

Anti-Virus: 

File Reputation Filtering and File Analysis: 

Anti-Spam: 

Graymail Detection and Safe Unsubscribe: 

Outbreak Filters: 

Data Loss Prevention: 

 and 

.