for ever banned=delet account

[.:1C:.]

I know this account will block after this post but I no choice
for do someting wrong.
This is forum.gsmhosting policy?
my account: Vansy

You have been banned for the following reason:
multiple account (MDK23)
Date the ban will be lifted: Never,

I became member from 2003 that times they have invited me.
but I have shared my account to many people like friends and my studens
for after introduce them when they hard to creat thier own account.
when I tried creat new account ".:1C:. " for them instead my old admin have been banned me.
Question is mean we can use one account for more peole and cannot use multi-account?
I tries contact to forum admin many time but never get reply...
hmm... some server they say only old form member can by credit from them...