Cisco Cisco Email Security Appliance C170 Guia Do Utilizador
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Cisco AsyncOS 8.5.5 for Email Security User Guide
Chapter 19 Email Authentication
Configuring DomainKeys and DKIM Signing
Step 4
Click Submit. You are warned that importing will replace all existing signing keys. All of the keys in
the text file are imported.
the text file are imported.
Step 5
Click Import.
Deleting Signing Keys
Removing Selected Signing Keys
Procedure
Step 1
Choose Mail Policies > Signing Keys.
Step 2
Mark the checkbox to the right of each signing key to remove.
Step 3
Click Delete.
Step 4
Confirm the deletion.
Removing All Signing Keys
Procedure
Step 1
Choose Mail Policies > Signing Keys.
Step 2
Click Clear All Keys on the Signing Keys page.
Step 3
Confirm the deletion.
Generating a DNS Text Record
Procedure
Step 1
Choose Mail Policies > Signing Profiles.
Step 2
In the Domain Signing Profiles section, in the DNS Text Record column, click the Generate link for the
corresponding domain profile.
corresponding domain profile.
Step 3
Mark the checkbox for the attributes you wish to include in the DNS text record.
Step 4
Click Generate Again to re-generate the key with any changes you have made.
Step 5
The DNS text record is displayed in the text field at the bottom of the window (where you can now copy
it). In some cases, multi-string DNS text records are generated. See
it). In some cases, multi-string DNS text records are generated. See
Step 6
Click Done.