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IronPort - advanced configuration guide

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5-20<br />

Step 2 Confirm the deletion.<br />

Searching DKIM Verification Profiles<br />

To search all DKIM verification profiles for a specific term in the profile name:<br />

Cisco <strong>IronPort</strong> AsyncOS 7.6 for Email Advanced Configuration Guide<br />

Chapter 5 Email Authentication<br />

Step 1 Specify the search term in the Search DKIM Verification Profiles for field on the DKIM Verification<br />

Profiles page.<br />

Step 2 Click Find Profiles.<br />

The search scans the profile name for each DKIM verification profile.<br />

If you do not enter search terms, the search engine returns all DKIM verification profiles.<br />

Configuring DKIM Verification on the Mail Flow Policy<br />

DKIM verification is enabled on mail flow policies for incoming email.<br />

To enable verification on an incoming mail flow policy:<br />

Step 1 On the Mail Flow Policies page (from the Mail Policies menu), click on the incoming mail policy for the<br />

listener where you want to perform verification.<br />

Step 2 In the Security Features section of the mail flow policy, enable DKIM Verification by selecting On.<br />

Figure 5-15 Enabling DKIM Verification<br />

Step 3 Select the DKIM verification profile that you want to use for the policy.<br />

Step 4 Commit your changes.<br />

DKIM Verification and Logging<br />

Lines such as the following are added to the mail logs upon DKIM verification:<br />

mail.current:Mon Aug 6 13:35:38 2007 Info: MID 17 DKIM: no signature<br />

mail.current:Mon Aug 6 15:00:37 2007 Info: MID 18 DKIM: verified pass<br />

OL-25137-01

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