This article covers the SPF and DKIM authentication processes for JustHost and how they are managed in Valimail. While only one of the two authentication methods is required for an email to pass DMARC, our recommendation is to configure both whenever possible.

To setup DKIM for your JustHost emails, please contact the JustHost support team, so they can provide you with the DKIM key record.

They will provide you with a DKIM key that you need to enter in your domain's DNS.

NOTE: If you manage you domain in Valimail, you will need to add the DKIM key on your domain's configuration page in the Valimail platform.

You can also find more information on how to set up DKIM and SPF for JustHost, here.

You can find more detailed information on how to add a DKIM key in Valimail, here:

Once you establish that JustHost is an authorized sender for your domain, you will need to add the service in your Enabled Senders.

You will find more detailed information on how to add a service for your domain in Valimail, here:

Note: We encourage you to use the comment section for any useful information about your sending service, such as the name of the service owner, change request ticket numbers, etc.