I’ve uploaded a public GPG key for anyone who wants to send encrypted information my way. You’ll find it at http://key.jamesconroyfinn.com/.
It was created using the OS X version of GPG, which can be installed using MacGPG (http://macgpg.sourceforge.net/). Once installed a key can be generated in a few quick and simple steps using gpg in Terminal.
There are some useful links on the MacGPG Sourceforge page that demonstrate how to create a key and how to use your keys to encrypt email in Mail and Entourage.
