HI @Joseph_D I am facing the same issue, can you please help me Thanks.
I have setup a mail server for my small company, and because the PTR record(reverse dns) is not set correctly, some mails are regarded as junk mail by popluar mail servers.
I checked the TGP community and few the request has been solved.
I called TGP Technical Support as well but they seems new to this issue and cannot able to do it.
How can I resolve this issue, is there any dedicated contact person for the same ?
Thank you very much.