Hans wrote:
What's proper or not is a matter of opinion, and
in my mind
open relays are a basic part of the mail system.
Can you cite any legitimate use for a completely open relay? I can't
think of any. Lacking such examples, I agree with Scott G. Taylor's
statement:
The simple fact-of-the-matter is, open relays are
wrong.
I run a mail server myself, as no doubt do many other list members.
I would *NEVER* configure one as an open relay.