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O MA* RIPPER SpamHaus http://www.spamhaus .org/, ORDB -http://www.ordb.org, mail-abuse -http://www.mailabuse.org Vipuls Razor (http://razor.sourceforge.net) spam BrightMail (http://www.brightmail.com) BrightMail , (Domain restriction)SpamAssassin (http://spamassassin.taint.org) , . , , , , on-line , mail-abuse.org ordb.org. Disposable E-mail Addresses DEA spam , Spamex (http://www.spamex.com), Emailias (http://www.emailias.com),SneakeMail (http://www.sneakemail.com)

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. spam : 1001 . spam .. easy_ham : 5051 legitimate . legitimate spam .. hard_ham : 500 legitimate . spam .. easy_ham_2 : 1400 legitimate . .. spam_2 : 1397 spam . . 9349, spam 35%.

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Ling-SpamMultiLayerPerceptron WEKA : MultilayerPerceptron -L 0.3 -M 0.2 -N 300 -V 0 -S 0 -E 20 -H aConfusion Matrixes

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Vector F: 750 Type: BooleanVector F: 750 Type: CountLegitimateSpamLegitimateSpam240392390221346876405

LegitimateType: BooleanType: CountRecall99,63%99,09%Precision99,46%96,92%Fallout2,70%15,80%Accuracy99,24%96,61%Error0,76%3,39%

SpamType: BooleanType: CountRecall97,30%84,20%Precision98,11%94,85%Fallout0,37%0,91%Accuracy99,24%96,61%Error0,76%3,39%

Average Precision98,79%95,88%Accuracy99,24%96,61%Error0,76%3,39%

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