Congratulations to GroundFloor Media, which was the only Denver-based agency to make the cut in Lifehacker editor Gina Trapani’s PR Spammers Wiki, a cut and paste Gmail filter that will instantly block hundreds of PR addresses based on their domain name. Trapani is following in the footsteps of Wired’s Chris Anderson in publicly outing those they believe to be spamming. As card-carrying flacks, however, we know what a bunch of complaining know-it-alls reporters can be, so we applaud GroundFloor Media for pushing pitching to the limits on behalf of its clients.