Why are the boards being shut down at 5? And how long will they be down?

You have to clear your cookies
Here are the instructions for Internet Explorer
http://support.microsoft.com/kb/278835

my cookies are fine and in fact I don't use any windows products or windows or at all. I am on linux and still every 10-15 minutes need to relog on.
Clearing your cookies will make the emails notifications come?
I assume the email notifications probably get rejected by lot of providers due to no reverse dns on the main disboards.com ip
Well no, initially it was because it wasn't even a legitimate address, now it's the reverse DNS but we are working on it
Either way thanks for the hard work everyone has put into this, the results will be great I'm sure.