Spam has been a scourge on the Internet for more than 15 years. Many plans and technologies have emerged to try and fight it. In this video, Michael Kaplan presents a proposal for authenticating every MTA on the web as a way of identifying all spam messages. The proposal is based on a proposal from Michael Kaplan, a researcher at the University of New York University, that could be used to unmask a user s location in order to identify spam messages and send them to a safe location.
Source: https://threatpost.com/universal-computer-authentication-fight-spam-091611/75664/