Left for a week, am now banned

[Vafflas]

Hey guys, am posting this because I left for about a week (and was therefore inactive), now that I returned I see that my account is banned.
Username same as this one (Vafflas), could you check and tell me what exactly happened?
The only think I can think of is that I gave my account username + pwd to my roomate to vote for me while I was away and maybe play a wsg or two, but I do think
that a lifetime ban for this is a bit much no? He says he didn't do anything on my acc, so that's why I'm asking if he hacked or something of the sort.

Thanks

[Steakz]

Paypal scam
Denied