The most simple greylisting - and it actually works. define 3 MX records.
Point the highest and lowest at dead IP addresses. Done Swear to Darwin it works! -- ## 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/
