Looking for an encrypted list

[Tom Hall]

I'd like to get on an encrypted email list run by something like
pgpdomo. I really don't care what the topic is, I just want some 
way to practice without trying to train someone about how to use
encryption. If there are several, my favorite would be a joke list 
using GnuPG.

If anyone know of one, please let me know. It may be of general
interest, so if you know of one, I suppose you could post it here.

Thanks.

- Tom Hall