Ok, I am just a beginner with Exim acls and filters but yes, we can drop and also 'remember' those that send such junk repeatedly -- some requires external programs or scripts, but we can do it.
Now, I am just starting to pursue such automation so the following includes a FEW references that I have discovered in a very short search... Exim 4: ACL to reject spams Pasted from <http://www.maretmanu.org/homepage/inform/exim-spam.html> Stopping Spam in the ACL Pasted from <http://vamos-wentworth.org/exim-tricks.html> Blocking spam (some scripts too) Pasted from <http://wizzy.org.za/article/articleview/20/1/2/> Spam filtering with Exim Pasted from <http://www.sput.nl/software/exim.html> spfilter current 0.59 (etc.) Pasted from <http://spfilter.sourceforge.net/> Unix Server Spam Filter Applications (lots) Pasted from <http://spamlinks.net/filter-server-unix.htm> Mail Filtering (exim) Pasted from <http://www.harkness.co.uk/exim/mail_filtering.html> Using Exim to Prevent Spam Pasted from <http://www.pookey.co.uk/exim-spam.xml> How to make your Debian machine an amazing Exim 4 mail filter Pasted from <http://www.wlug.org.nz/EximMailFilter> Stop Spam At The Server with Exim RBL Pasted from <http://www.webhostgear.com/175_print.html> Spam Filtering for Mail Exchangers: How to reject junk mail in incoming SMTP transactions. Appendix A. Exim Implementation Pasted from <http://slett.net/spam-filtering-for-mx/exim.html> Adding Greylisting Support Pasted from <http://slett.net/spam-filtering-for-mx/exim-greylisting.html> Exim Dictionary Attack ACL for cPanel Pasted from <http://www.configserver.com/free/eximdeny.html> Exim4: HOWTO beef up your Exim ACL Rules. Dctionnary attack rules, no RBL lookups, Blacklist of envelope senders Pasted from <http://www.resellerhostingbox.com/article59.html> -- ## List details at http://www.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://www.exim.org/eximwiki/
