Author: Tim Jackson Date: To: exim-users Subject: Re: [Exim] Blocking spam
Hi Alex, on Wed, 17 Dec 2003 07:03:06 -0800 (PST) you wrote:
> how to block the messages, received from hosts which
> are not the MX of the domain, ther IP belongs to?
I can see what you're getting at, but this seems to be making rather a lot
of assumptions about the configuration of the sender. I think you'll block
an awful lot of real mail if you do that. You'd probably achieve a similar
result but with far less collateral damage by blocking based on a dialup
list or something.