If you’re concerned about the privacy of your emails or BlackBerry instant messaging, and you have every reason to be, you can sleep easy knowing that there is an affordable way to keep your messages and your information safe from prying eyes. Cybercriminals, identity thieves, corporate and government spies, and even your employers could all easily open and read your email unless you use a PGP encryption service. You don’t leave your private mail lying around in public for anyone to read, especially not if it contains sensitive or potentially damaging information, so why would you allow it with your…