How to setup Domain Auth. with cPanel
This guide assumes that you already successfully logged into your cPanel control panel.
Once logged in, click on the “advanced DNS Zone Editor” in the “domains” panel.
This will then show you all the DNS records that are currently assigned to your domain. You will need to add the record from your mailingmanager account. If you are unsure where to find the TXT record in your mailingmanager account, we have a detailed article on what you need from your account here.
Value: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD5HCQT7BNXwrrdnxFzmKQeU
Once you have added the record from mailingmanager in place like the above image, you will need to click ‘update’ in the top right hand corner. Now your DNS record is set up. We recommend that you leave it 24 hours to propagate around the internet.