Cisco Cisco Email Security Appliance C160 Mode D'Emploi

22-15

User Guide for AsyncOS 10.0 for Cisco Email Security Appliances

Chapter 22 Email Authentication

Configuring DomainKeys and DKIM Signing

Step 4

Confirm the deletion.

Removing All Domain Profiles

Procedure

Step 1

Choose Mail Policies > Signing Profiles.

Step 2

Click Clear All Profiles.

Step 3

Confirm the deletion.

Searching Domain Profiles

Procedure

Step 1

Choose Mail Policies > Signing Profiles.

Step 2

In the Find Domain Profiles section, specify the search term.

Step 3

Click Find Profiles.

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.

Editing DKIM Global Settings

You can use the DKIM Global Settings to 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

•

Use From header for DKIM signing

Procedure

Step 1

Choose Mail Policies > Signing Profiles.

Step 2

Under DKIM Global Settings, click Edit Settings.