Руководство Пользователя для Cisco Cisco Email Security Appliance C170

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18-14
Cisco AsyncOS 8.5 for Email User Guide
 
Chapter 18      Email Authentication
  Configuring DomainKeys and DKIM Signing
Step 4
The search scans the following fields for each domain profile: email, domain, selector, and signing key 
name.
Note
If you do not enter search terms, the search engine returns all domain profiles.
Signing System-Generated Messages
You can choose whether to sign system-generated messages with a DKIM signature. The appliance will 
sign the following messages:
Cisco IronPort Spam Quarantine notifications
Content filter-generated notifications
Configuration messages
Support requests
Procedure 
Step 1
Choose Mail Policies > Signing Profiles.
Step 2
In the DKIM Signing of System Generated Messages section, click Edit Settings
Step 3
Select On.
Step 4
Submit and commit your changes.
Domain Keys and Logging
Lines such as the following are added to the mail logs upon DomainKeys signing:
Lines such as these are added to the mail logs upon DKIM signing:
Tue Aug 28 15:29:30 2007 Info: MID 371 DomainKeys: signing with dk-profile - matches 
user123@example.com
Tue Aug 28 15:34:15 2007 Info: MID 373 DomainKeys: cannot sign - no profile matches 
user12@example.com
Tue Aug 28 15:29:54 2007 Info: MID 372 DKIM: signing with dkim-profile - matches 
user@example.com
Tue Aug 28 15:34:15 2007 Info: MID 373 DKIM: cannot sign - no profile matches 
user2@example.com