>From: n@???
>To: exim-users@???, marc_www@???,
> news <mail2news_nospam-20020502-linux.debian.user@???>
>Subject: [Exim] ANTISPAM reply-based unblock-sender-email (www/reply)
>Date: Fri, 02 May 2003 12:52:51 +0000
...
>I created a home for all interested, here:
>
>http://wiki.debian.net/EximNospam
At first glance this looks a little like the Tagged Message Delivery
Agent (TMDA) project. Have a look at:
http://tmda.net/index.html