Blocked from the zone.com/msngames.com

I have been using msn games to play games for some time now but I now appear to be blocked. I caught my son using my computer and he was online playing spades. When I told him to get off, he did. Later when I signed in, it appears I was blocked from the site. Zone.com, msngames.com, etc. A message came up saying masque.games.co refuses to connect. My son admitted he was using inappropriate language, and that is why I believe it is blocked. I have since put on parental controls so he can't use my computer. I am confined to a wheel chair and this is a form of entertainment that gives me great pleasure. I am asking that I be unblocked and I am the only one with access now to the computer. Thank you in advance and I apologize for my son's behavior.