Yup. Server problem. Apparently it went down around noon central. I noticed around 2pm central and put the board in maintenance mode and poked it a bit. I ultimately guessed the problem correctly, but dory36's server team had to figure it out independently as the problem was preventing my mail from getting to him.
Heh, well the admin functions of the board were messed up, too. I had to edit files by hand to get it in maintenance mode and then spend 15 minutes searching for how to change that message by hand. Maybe I'll go change it to a generic message for next time that happens....