Date: Thu, 13 May 2004 23:48:31 +0200 (CEST) From: roberto@redix.it To: freebsd-security@freebsd.org Subject: Re: How do fix a good solution against spam.. Message-ID: <3063.151.31.34.32.1084484911.squirrel@mail.redix.it> In-Reply-To: <1886.213.112.193.11.1084410012.squirrel@mail.hackunite.net> References: <1886.213.112.193.11.1084410012.squirrel@mail.hackunite.net>
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> Heya folks > > First of all, sorry if this isn't the correct list, but yet, I think spam > is a kind of network attack and should be treated as a security issue.. > I run a working mail server using Postfix, MySQL, Courier-IMAP, >SpamAssassin and ClamAV (amavisd-new) ... > Regards, > Jesper Wallin > _______________________________________________ > freebsd-security@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-security > To unsubscribe, send any mail to > "freebsd-security-unsubscribe@freebsd.org" > I'm trying to solve the spam problem on my email server too. I'm glad to share my and your ideas on the topic. At the moment I can suggest the following: 1) use Realtime Black List (see http://spamhaus.org for example); 2) use Sender Policy Framework (see http://spf.pobox.com); 3) accept email only after the sender had confirmed your reply; 4) use spamassasin; N.B.: only 1,2 save your bandwidth as the SMTP transaction is blocked if necessary; Any comments are welcome, Regards, Roberto
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