My mail server, mail.dansdata.com, is on the fritz. Well, the server's actually working, but I don't have an account there any more, for some reason. So mail to email@example.com has been bouncing, for a couple of days now.
The usually-excellent support people at SecureWebs haven't been quite on the ball about this. If you've got something important to say to me, send it to firstname.lastname@example.org.
UPDATE: The mail, she works once more. (I'm perversely glad that lots of other people were suffering as well.)