I mean paper and burning seems ok if you can. maybe invisible ink? I thnk the Aryan brotherhood sent out messages hidden written in urine. Ive also heard of people like making an email that they and one other person have the account login info. when they need to tell the other something they will write a draft email not send it and then the other person can log in and read the draft. not perferct by any means Im guessin.

I know in Canada they mafia I think had issues recently when blackberry messages were retrieved and they thought that was very secure. There are new apps to for texting that don't store messages and delte them pretty fast but still. hand signals? code. smoke signals? plane flybys?


Maybe they all get carrier pigeons from Migliore to deliver messages?