Chris,
I'm in the exect same place. Finally implemented rblsmtpd, and would
now like to reject addresses with fake domains. I found this:
http://qmail.area.com/qmail-1.03-mfcheck.3.patch, but have not yet
tried it. I was hoping to get some feedback from list on it, but
apparently no one here uses it.
Please let me know what you find out.
Thanks,
jon
At 4:35 PM -0500 3/30/00, Chris Hardie wrote:
>Folks,
>
>I've been observing what seems to be a lack of clear and concise
>documentation about anti-spam/security options for the novice and/or
>average qmail user.
>
>In my particular situation, I've recently moved to the tcpserver/rblsmtpd
>way of doing things, and now I'm interested in blocking mail based on
>invalid/bad-DNS hosts in envelopes/From: headers.
>
>Only after scouring the mailing list archive was I able to determine that
>that "DENYMAIL" patch is the apparently recommended way of doing this, and
>of course everyone says "get it from the qmail website". There's no
>mention of "DENYMAIL" on the main qmail page, and the only link to "an
>anti-spam patch" (in the "Yet More Qmail Addons" section) is broken. I
>was finally able to find this link
> http://www.geocities.com/SiliconValley/Peaks/5799/qmail-uce.html
>which appears to be the DENYMAIL patch, but I had to use lots of third
>party search engines to find it, and I'm still not sure of what I've got.
>
<snip>
