So I just spent about a minute doing it, and maybe 25 minutes waiting. The process was pretty simple so far, to clarify, what part are you stuck on, the domain verification or setting a custom address? Here's what I did for the domain verification: :via TXT -info_given host=> <yourdomain> value=> v=<something> t=<gibberish> -todo goto: http://stevie.heliohost.org:2082/frontend/x3/zoneedit/advanced.html choose: <yourdomain> from the drop-down menu input: <yourdomain> in Add a Record->Name: input: 7200 in Add a Record->TTL: choose: TXT from Add a Record->Type: input: v=<something> t=<gibberish> in Add a Record->TXT Data: :via MX -info_given host=> <yourdomain> value=> <gibberish> -todo goto: http://stevie.heliohost.org:2082/frontend/x3/mail/mx.html choose: <yourdomain> from the drop-down menu choose: Remote Mail Exchanger from Email Routing input: 1 in Add New Record->Priority: input: <gibberish> in Add New Record->Destination: ~Wait about 20-30 minutes in my case, times may vary~