European spam networks have pumped out more unsolicited e-mail than those in the U.S. for the third month in a row, according to security vendor Symantec.

Symantec called this a "significant shift" in spam trends as, historically, compromised U.S. computers have been used to send spam, and many spammers have been U.S.-based.

http://www.news.com/Europe-still-top-source-of-spam/2100-7349_3-6229352.html?tag=cd.top 

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