Hostgator is not accepting the CNAME record field data
When inputting the CNAME record example.com. is automatically appended to the field for name/host "sig1._domainkey." and a record data an error is indicated for "sig1.dkim.[example.com].at.icloudmailadmin.com." and the "Add Record" button is greyed out.
Any suggestions?
(I am using my actual domain name and not example.com)