Verify That DKIM is Working
When DKIM signing has been enabled for a domain, you will see the results in the Senders page. In this example, the DKIM Pass column is updated to show the DKIM PASS results for the domains for messages sent from the Custom Sender U:
Results are also shown for Well-known Senders; this example is showing the DKIM PASS results for email sent from the sender Salesforce pardot:
Clicking the link for any of the results of the DKIM Pass column will display the results of the “What are my DKIM Problems?” report, described in the following section.