the MX record is correct btw, i found another problem/bug, after i made some change on ISPconfig, and submit "save", sometimes it becomes that...
through an external smtp server, eg. Gmail
i can't find any such message...sorry no, there are only three domain in this server, which are owned by us only, and not setted anywhere.
i have setted up the server with the guide "perfect ... for FC5" with ISPconfig, everything seems to be fine, except the mail system. first...
Separate names with a comma.