Monkey6562.... Ban evasion?

Just wondering why when i logged in to day I was banned for ban evasion? And why sin said im a scammer? I've been a member of the community since 05... MM'ed high lvl trades... And now banned for ban evasion? What was I evading? I use a proxy called global-proxy when Im at the community college... Is that why? Please Explain? And plz Unban Me?