So, this is a new messaging platform that doesn't allow sending to email addresses, only addresses within the blockchain, but without the adoption of email.

Why not actually make a mailserver with a @litenote.net domain name that allows sending, then uses a neural net based on other spam detected on the blockchain to build a database of spam to work with?

All you've really done here is make a crappy knockoff of chatcoin but not in realtime. I can do the same thing by sending 1 DOGE and putting a comment against the transaction.