11. The method of claim 10 , 5 , or 8 , wherein updating a statistical classifier includes updating tokens or features corresponding to received messages.
11. The method of claim 10 , 5 , or 8 , wherein updating a statistical classifier includes updating tokens or features corresponding to received messages. 12. The method of claim 11 , wherein the tokens or features includes an automatically incremented indicia of received messages not being an unsolicited message and an automatically incremented indicia of received messages being an unsolicited message.