Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

z=From:admin@example.come|To:joe@example.com| 

Subject:test%20message|Date:Date:August%2026,%202011%205:30:02%20PM%20-0700

Enter users (email addresses, hosts, etc.) that will use the domain profile for signing.

When you create domain profiles, be aware that a hierarchy is used in determining the profile to associate 
with a particular user. For example, you create a profile for example.com and another profile for 
joe@example.com. When mail is sent from joe@example.com, the profile for joe@example.com is 
used. However, when mail is sent from adam@example.com, the profile for example.com is used.

Submit and commit your changes.

At this point (if you have not already) you should enable DomainKeys/DKIM signing on an outgoing 
mail flow policy (see 

If you create both a DomainKeys and DKIM profile, AsyncOS performs both DomainKeys and 
DKIM signing on outgoing mail.

Signing keys are required for domain profiles for DomainKeys and DKIM signing. 

Choose Mail Policies > Signing Keys. 

Click Add Key. 

Enter a name for the key. 

Click Generate and select a key size.

Submit and commit your changes. 

If you have not done so already, you may need to edit your domain profile to assign the key.

Choose Mail Policies > Signing Keys.