We check this website, now groupemutuel.ch is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is groupemutuel Down Right Now? - NO! groupemutuel is up!
If you have problem with access to site groupemutuel, and domain groupemutuel.ch is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).