Make it to be an option available ONLY from your chat log when you click the name of the RMT that /tell spammed you.
That whay you don't flag random innocent people... unless it is someone sending lots of tells to different people and for some reason they all decided to report as spam.
Also, don't insta ban. Make it so that the spammer loses all chat privileges except /say until is checked by a GM.
Oh, and the reports must be in a short time frame... like an hour or so. Like, lets say 200 reports within 1 hour. That way if there is a very annoying but legit player who gets flagged for spam every now and then, won't get muted by cummulative reports throughout his continuous years of playing and annoying people. (Dunno if that sentece made sense).
