Scottie Arnett wrote: > Cheap P3 700Mhz Dell, Install Debian with Postfix, MailScanner, Spamassassin, > Razor, Dcc, Pyzor, Clamav, and a few choice others if you wish. Have it relay > to your internal mail server, and have internal not receive any email except > from Debian box. Make sure you have a way to transfer all legit email > addresses to Debian box. Built this solution for less than $200, not yearly > subscription, and it handles on average 60,000 emails a day. Want it to > handle more? Build a bigger PC. > > I did all of this myself, and at the time I did not know jack about linux. I > used an old version documentation of http://www.piratefish.org/ that was free > at the time, they have a new version he will sell for about $70. I also > bought "No Starch, The Book Of Postfix." >
Ditto on PirateFish. I got a cp a few years ago and was impressed with how Johnny clearly articulated things. Here is a list of features that setup includes: * Now using Ubuntu Linux Server 7.04 * Piratefish Anti-Spam Integration Examples to make integration easy on any network * Sender Policy Framework Support * Integrated Linux Firewall * Advanced Bayesian Filtering * Daily Activity Reports onSpam Blocking * Spam Black List Support * Configurable for Two-way Mail Relay * Image Spam Blocking & Detection * An Anti-Spam Solution compatible with all Email servers * Step-by-Step Instructions, written specifically for users new to Linux and Spam Fighting * Integrated testing throughout configuration and building process * Postfix mail server software * MailScanner fraud detection software * SpamAssassin for extensive spam analysis * Integrated ClamAV anti-virus scanning * FuzzyOCR decoding of spam attached images * Integrated PDF scanning detects PDF spam advertisements (added 8/11/2007) * Support for all major anti-spam and anti-malware black listing services * Support for white-listing of trusted domains and senders * Multiple Domain Support , no user limits * Flexible and Secure Linux Operating System * Troubleshooting & Linux Help Guide * Free online security and software updates provided by Ubuntu * Native Support for SMTP with TLS encryption * Email Technical Support * Secure Web Administration * 30 Day Money-Back Guarantee -------------------------------------------------------------------------------- WISPA Wants You! Join today! http://signup.wispa.org/ -------------------------------------------------------------------------------- WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/