SpamCop founder Julian Haight and Scott Richter, who reportedly is “one of the world’s most prolific spammers,” have agreed to meet for a public debate next month at the upcoming Email Technology Conference in San Francisco, reports Wired. “The two sides are currently embroiled in a legal battle involving SpamCop’s spam blacklist service,” notes the report, “which Richter says violates the rights of his online marketing firm,”