Thanks to you and Eric Luyten for the information on the small overhead. So until someone ports smmapd to Postfix I agree that the recipient address validation setting is sufficient. Regards, Le 10.03.2009 11:50, Stefan Schmidt a écrit : > > Postfix cashes to test result for a configurable time spam, with > separately definable ranges for positive and negative test results. > It is - after an initial learning period - basically a hash table lookup > without the hazzles of manually generating the lookup table. > -- Farzad FARID / Architecte Open Source - Associé Pragmatic Source / http://www.pragmatic-source.com Tel : +33 9 53 19 21 90 / Mob : +33 6 03 70 65 46 ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html