Once your account has been created in WHM, click on plus sign next to your domain and click on Modify Account. You would then scroll all the way down to DNS Settings and make sure the check mark next to “Enable DKIM on this account” is checked.
Once this has been complete, log in to that Cpanel account and click on Email Authentication. You should see under DKIM the status is either Disabled;
Or enabled like so.
You would need to add that TXT record in to your DNS management and once DNS has propagated, it will show as green and with no warning.Posted in