Some users when visiting the site are getting a notice that their IP was banned. This is a bug and we are currently looking into it. In the meantime, there is a temporary fix: If you do not require IPv6 you can try disabling it in your OS. It might take 10/15 minutes until you can access the site but it should allow you back in afterwards.
If you are using Windows 7: https://www.informationweek.com/how-...d/d-id/1099490