Adding the DKIM signature to messages from addresses from a specific domain

Before adding the DKIM signature to messages from addresses belonging to a certain domain, you have to create or import a DKIM key.

To add the DKIM key to messages sent from email addresses belonging to a certain domain:

1. In the main window of the application web interface, open the management console tree and select the Domains section.
2. If the workspace shows the value of the DKIM signature setting as Disabled, do the following:
   1. Click the DKIM signature link to open the DKIM settings window.
   2. In the DKIM signature drop-down list, select Enabled.
   3. Click OK.

      The DKIM settings window closes.

3. In the list of domains, select the domain for which you want to add the DKIM signature to outgoing messages.
4. In the DKIM signature for messages from domain addresses section, click Add.
5. The Creating DKIM signature for the domain window opens.
6. In the Selector field, type the name that will help you find the DKIM signature.
7. In the Key name list, select the DKIM key based on which the DKIM signature will be added to messages.
8. Click OK.

The Creating DKIM signature for the domain window closes.

After you have configured the DKIM signature for messages in the web interface of Kaspersky Secure Mail Gateway, in order for the remote mail server to be able to verify this DKIM signature you have to add the public DKIM key to the settings of your DNS server.

See also DKIM signature for outgoing messages About the DKIM signature for outgoing messages Enabling and disabling the DKIM signature for outgoing messages Creating the DKIM key Importing the DKIM key from file Deleting the DKIM key Preparing to add the DKIM signature to outgoing messages

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