Edit: OK, so it's not. I doesn't work for me, but I guess it works for other people. I didn't know it was just me till just now.
http://www.bugmenot.com/
So, it seems closed to me.
Although, now that I think about it email.bugmenot.com might be something else. But then why is the site blank when I go to it?
Edit: Odd, wget also returns a 0 byte document, but elinks works. I just assumed it was closed, and never checked up on it before.
Edit: OK, so it's not. I doesn't work for me, but I guess it works for other people. I didn't know it was just me till just now.