You have given be several reasons to have you TWC'ed.
#1 Your MSN was "hacked" and the person who "hacked" you stole 10M. There is NO proof that it was returned
#2 Your friend added me on MSN and told me he would only use you as an MM. Two seconds after I blocked your friend, you added me and said your friend was using an impostor of you. You said the only reason you knew to add me right away was because he told you he was gonna get you banned. However, I find it quite funny that you added me RIGHT after I blocked him.
Think either one of those reasons constitutes a TWC.