U.S. leads the dirty dozen spammers

The United States is in a league of its own when it comes to sending junk mail to e-mail users.

Researchers at security software company Sophos found that 42 percent of all spam sent this year came from the United States, based on a scan by its researchers of a global network of honey pots--computers designed to attract spam e-mails and viruses.

Sophos said this is evidence that America's antispam legislation simply isn't working.

Apparently not.