Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

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Cisco IronPort AsyncOS 7.1 for Email Advanced Configuration Guide
OL-22164-02
Chapter 4      Email Authentication
Creating Domain Profiles for DomainKeys Signing
To create a new domain profile for DomainKeys signing:
Step 1
Click Add Profile on the Domain Profiles page. 
Step 2
Enter a name for the profile, and the Domain Key type (DomainKeys). After you 
select the Domain Keys type, the Add Domain Profile page is displayed.
Figure 4-7
Add Domain Profile Page (DomainKeys)
Step 3
Enter the domain name.
Step 4
Enter a selector. Selectors are arbitrary names prepended to the "_domainkey" 
namespace, used to help support multiple concurrent public keys per sending 
domain. A selector value and length must be legal in the DNS namespace and in 
email headers with the additional provision that they cannot contain a semicolon. 
Step 5
Select the canonicalization (no forwarding whitespaces or simple).
Step 6
Select a signing key (If you have already created a signing key, otherwise, skip to 
the next step). You must create (or import) at least one signing key in order to have 
signing keys to choose from in the list. See 
Step 7
Enter users (email addresses, hosts, etc.) that will use the domain profile for 
signing.