This site does not appear to be compatible with IE11, and I had issues trying to join because instead of indicating as much, it just behaves erratically and returns errors that appear to be server-side. I actually tried to join on or before 11/11 and sent an e-mail to firstname.lastname@example.org about my issues on 11/11. When I didn't get a response, I finally tried a different browser and ultimately learned I could reset my password, which appears to indicate that my account was actually verified somehow after all. Then, on 11/15, I got an NSF message regarding the e-mail I sent. As such, I am not sure email@example.com is working. I didn't see any other contact information when I was trying to figure out how to get this resolved before I found I could get in with FireFox.