DKIM provides a way for validating a domain call identification that is associated with a message through cryptographic authentication. The identification is impartial of other electronic mail identities, along with the writer’s From: Subject.

You can follow below steps to create DKIM.

Open Google Reseller account or admin account

Click on the Admin Console

After opening admin console, you can go to Apps> Google Workspace> Gmail

You will see an option Authenticate email click on that

Authentication email page is open select your domain for which you can’t to create DKIM and click on generate.

After that click Generate new record you will see the notification in bottom center of screen that DKIM Authenticated successfully…Thanks 😊