摘要：Nowadays, spam is a most important problem in internet communication and it composed considerable costs on countries and individuals. Many methods have proposed for defeat the spam,the most important one is design of filter but there isn’t any filter for Persian emails. In this paper, proposed a compound filter is contained black list, white list and Naïve Bayes filters , eliminate Persian spam. Results of implementation show the filter has significant efficiency, although compared with English language has more errors
关键词：Naïve Bayes ;filter; spam; black list; white list.
