Going to Extremes to Fight Spam
By Leander Kahney
"SAN FRANCISCO — Felix Lin and Linus Upson want to make it harder to send and receive e-mail. They believe it's the best way to deal with the problem of spam."
Net Gurus Rally Anti-Spam Forces
By Justin Jaffe
"Like Greek gods high atop Mount Olympus, the masters of the Internet have long been watching the spam wars. But this week they decided to step in and settle the fight — once and for all. "