> On Thu, Aug 01, 2002 at 09:35:01AM +0200, Steffen Herold wrote:
> > mail from: receiver@???
> > rcpt to: receiver@???
> > the mail will be accepted without any authentication. How to protect from
> > this?
>
> If receiverdomain.de is a real local domain, then that's what you want it
> to do, surely?
My problem is that anyone can use the mail server to relay to local users if
he use a local domain as sender address without authentication.
Of course the server have to accept mails to local domains when the sender is
not local without authentication.
So is that normal?
Thanx Steffen Herold
>
> MBM
>
> --
> Matthew Byng-Maddick <mbm@???>
http://colondot.net/
