On Wed, Aug 21, 2013 at 11:49:04PM +0200, Szládovics Péter wrote: > 2. Greylisting - you can eliminate the 90% of remain spams
I know it is somewhat off-topic, but I cannot resist some advertising for milter-greylist: http://hcpnet.free.fr/milter-greylist/ It does greylisting, and much more thanks to its powerful ACL system that lets you choose what you whitelist/blacklist/greylist (and how long). Free both as in speech and as in beer. Used since 2006 by many organisation around the world. -- Emmanuel Dreyfus m...@netbsd.org -- users@sogo.nu https://inverse.ca/sogo/lists