This is a solid idea, that has been suggested and talked about before ( on shows like letstalkbitcoin ). However, the world should and most likely is looking t

This is a solid idea, that has been suggested and talked about before ( on shows like letstalkbitcoin ). However, the world should and most likely is looking to move away from insecure emailing. This is especially true for corporate and political figures. Free software like bitmessage are revolutionary in nature and are surprisingly easy to use. Bitmessage also uses the bitcoin protocol to relay messages across the network in an untraceable & encrypted manner. A spammer would need your public key in order to send you anything. You can also block messages that do not originate from predetermined public key addresses. The bitcoin protocol and blockchain have so many innovating alternative uses outside of finance and currecny. Also, bitcoin overlay protocols such as mastercoin are already gaining traction.