Levine, John R. Fighting spam for dummies / by John R. Levine, Margaret Levine Young, Ray Everett-Church. - 1st .ed. - New York ; Chichester : Wiley, 2004 1425. - 222 p. : ill. ; 22 cm. ISBN: 0764559656 Subjects--Topical Terms: Electronic mail systems.Spam filtering (Electronic mail) Dewey Class. No.: 004.692 / L J F