New to using a relay so might be an obvious question. I have a small email server so using mailgun smtp in order to stop getting marked as spam in Gmail (everything was setup correctly, even used paid services to check, but I think my IP just isn’t ‘warm’ or because its through a VPS). So at the moment the workflow is, verify domain with mailgun, setup new credentials in mailcow, and set that domain to use the new SMTP credential. But..is it possible to only verify the server address with mailgun so that any domains handing off email from Mailcow to Mailgun will work without changing their DNS settings? Or not possible..? Appreciate any help