Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

17-10

Cisco AsyncOS 8.0.2 for Email User Guide

Chapter 17 Email Authentication

Configuring DomainKeys and DKIM Signing

Note

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

Edit an Existing Signing Key

Procedure

Step 1

Choose Mail Policies > Signing Keys.

Step 2

Click the intended signing key.

Step 3

Edit the intended fields as described in

Note

For enhanced security, if encryption of sensitive data in the appliance is enabled in FIPS mode,
you will not be able view the private key. If you intend to edit the private key, you can paste your
private key or generate a new private key.

Step 4

Submit and commit your changes.

Exporting Signing Keys

All keys on the appliance are exported together in a single text file.

Procedure

Step 1

Choose Mail Policies > Signing Keys.

Step 2

Click Export Keys.

Note

For enhanced security, if encryption of sensitive data in the appliance is enabled in FIPS mode,
signing keys are encrypted while exporting.

Step 3

Enter a name for the file and click Submit.

Importing or Entering Existing Signing Keys

Pasting a Key

Procedure

Step 1

Choose Mail Policies > Signing Keys.

Step 2

Click Add Key.