Hi LKing,
Thank you for your input. I still have questions about the system.
I cannot see 66.132.129.65 as part of the delivery path, looking into headers of the email that the mailhost system sent me. Could you point it out for me, if possible? I just attached "emailsource.txt"
Also, I cannot see how cm.ind.br (not my host/domain) and ind.br (also not my host/domain) being added into the hosts/domain drop-down occurred. I only added "diz.ind.br"
The first "Mailhost name" chosen by me was setup correctly (another domain). But the second "mailhost name" (I chose DIZ) - was (randomly?) picked by the system and became "ranaur.net" - and unknown name to me until it appeared on the screen.
I tried already to remove/re-add the domain in question about 4 times, without success.
Thank you for your time and the project.
emailsource.txt