Cisco Cisco Email Security Appliance C160 Mode D'Emploi

For more information about enabling TLS on destination controls, see 

To understand the concept of building conditions for content filters, see 

.

(Optional) See 

.

Go to Mail Policies > Outgoing Content Filters.

In the Filters section, click Add Filter.

In the Conditions section, click Add Condition.

Add a condition to filter the messages that you want to encrypt. For example, to encrypt sensitive 
material, you might add a condition that identifies messages containing particular words or phrases, such 
as “Confidential,” in the subject or body.

Click OK.

Optionally, click Add Action and select Add Header to insert an encryption header into the messages 
to specify an additional encryption setting.

In the Actions section, click Add Action.

Select Encrypt and Deliver Now (Final Action) from the Add Action list.

Select whether to always encrypt messages that meet the condition or to only encrypt messages if the 
attempt to send it over a TLS connection fails.

Select the encryption profile to associate with the content filter.

The encryption profile specifies settings about the key server to use, levels of security, formatting of the 
message envelope, and other message settings. When you associate an encryption profile with the 
content filter, the content filter uses these stored settings to encrypt messages.

Enter a subject for the message.

Click OK.

The content filter in 

 shows a content filter that searches for ABA content in the message 

body. The action defined for the content filter specifies that the email is encrypted and delivered.