In the SmarterMail admin for each domain, to go Settings -> Domain Settings -> Advanced Settings -> Mail Signing.
Check the Enable DKIM signing box.
Then go to the certificate tab. In selector, put dkim1 and in Key Size select 1024. Then click on Generate Key, and then click on Save.
Copy the TXT record value and add that in DNS. Then come back and click on Test DNS. You should get a green banner.
Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article