I don't want to elaborate too much and potentially give away who I am if any UD people happen to look at this thread, but I am near certain that they have sent out all acceptances. Margaret Werth is the most unethical academic I have ever met and wouldn't believe a word she says.
I certainly don't want people to lose hope because you are potentially on some sort of wait list, but there have been a significant number of rumblings in the department about how ridiculous it is that they haven't notified those rejected...