Cisco Cisco Email Security Appliance C170 사용자 가이드

Submit and commit your changes.

If you use Cisco Registered Envelope Service, you must take the additional step 
of provisioning your appliance. Provisioning the appliance registers the 
encryption profile with the hosted key service. To provision the appliance, click 
the Provision button for the encryption profile you want to register.

The IronPort Email Encryption Settings page displays the current versions of the 
PXE engine and the Domain Mappings file used by your appliance. In previous 
versions of AsyncOS, you had to update AsyncOS in order to update the PXE 
engine. Now, you can use the Security Services > Service Updates page (or the 

updateconfig

 command in the CLI) to configure the Cisco IronPort appliance to 

automatically update the PXE engine. For more information, see 

You can also manually update the engine using the Update Now button of the 
PXE Engine Updates section of IronPort Email Encryption Settings page (or the 

encryptionupdate

 command in the CLI).

After you create an encryption profile, you need to create an outgoing content 
filter that determines which email messages should be encrypted. The content 
filter scans outgoing email and determines if the message matches the conditions 
specified. Once the content filter determines a message matches the condition, the 
Cisco IronPort Email Security appliance encrypts the message and sends the 
generated key to the key server. It uses settings specified in the encryption profile 
to determine the key server to use and other encryption settings.