Table of Contents
Verify DKIM is enabled using Gmail
1. Send an email to your Gmail account using your Microsoft 365 account. In this case, I sent email from [email protected] to [email protected].
![Bg875](https://bonguides-1e199.kxcdn.com/wp-content/uploads/2022/06/bg875.png)
2. Open Gmail inbox then open the received message. Navigate to the three dots to open More options then select Show original option.
![Bg874](https://bonguides-1e199.kxcdn.com/wp-content/uploads/2022/06/bg874.png)
3. The original email would be opened in a new tab, in here you can see the DKIM signature for your domain is configured correctly or not.
![Bg876](https://bonguides-1e199.kxcdn.com/wp-content/uploads/2022/06/bg876.png)
Verify DKIM using 3rd tool
1. Second way, you can visit this site https://mail-tester.com to check DKIM signature.
![Bg877](https://bonguides-1e199.kxcdn.com/wp-content/uploads/2022/06/bg877.png)
2. The site will show a random email address, let sent an email to that address using your Microsoft 365 account.
![Bg878](https://bonguides-1e199.kxcdn.com/wp-content/uploads/2022/06/bg878.png)
3. The email is sent, let go back the site then click check your score button.
![Bg885](https://bonguides-1e199.kxcdn.com/wp-content/uploads/2022/06/bg885.png)
4. Email-tester service will parse your message then show a detail reports. As you can see, in this test, my DKIM signature is valid and configured correctly.
![Bg879](https://bonguides-1e199.kxcdn.com/wp-content/uploads/2022/06/bg879.png)