On 3/29/07, Christian Rost <[EMAIL PROTECTED]> wrote: > > alex handle schrieb: > > Hi! > > > > Does someone have experience with running amavisd-new as > > before-queue-filter? > > I want to reject spam at the smtp level, because it is far more > transparent > > for the sender. > > > > On top days we process 250 000 mails per day, running amavisd-new > > with spamassassin, clamav and amavis unpackers disabled on a two-node > > cluster. > > > > Are there any performance considerations? > > > > My system allready rejects 60 - 75 % with smtp_recipient_restrictions, > > policyd-weight and DNSBLs. > > > So you get up to 250 000 mails per day for existing email-addresses, don't > you?
60 - 75 % from the 250 000 mails are rejected at the smtp level. Is greylisting an option for you, to further reduce spam? > Does it still help at all? Maybe i try http://marmarek.w.staszic.waw.pl/~marmarek/download/os-greylist.pl. Greylisting based on the OS! It runs with a db file, not necessarily fine for a nfs based cluster! ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ AMaViS-user mailing list AMaViS-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/amavis-user AMaViS-FAQ:http://www.amavis.org/amavis-faq.php3 AMaViS-HowTos:http://www.amavis.org/howto/