The U.S. is sending fewer spam e-mail messages out into cyberspace, but the unpermissioned output from China is on the increase, according to a new report from security firm SophosLabs.
Two years ago, half of the global spam sent originated in the U.S., but the Sophos report found that proportion has now dropped to less than a quarter, due to crackdowns on spammers and tighter filtering and information-sharing among Internet service providers. But China, including Hong Kong, now accounts for 21.9% of the world
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