Account banned

Hello,
I have absolutely no clue why my account would've been banned. I haven't been online for a week -- The only reason my account could possibly have been banned is if it has been hacked which I would find very unlikely.
I have not botted, done gold trafficking, hacked (or whatever else there is?)
The only thing I could think of in terms of gold trafficking would be sending my alts 10+ gold or so? That's the only thing.
And I also heard there was a big gold seller hack wave. Maybe my account is implicated?
Thanks for your time.
Server: Nostalrius PV
Character name - Kallios
I have absolutely no clue why my account would've been banned. I haven't been online for a week -- The only reason my account could possibly have been banned is if it has been hacked which I would find very unlikely.
I have not botted, done gold trafficking, hacked (or whatever else there is?)
The only thing I could think of in terms of gold trafficking would be sending my alts 10+ gold or so? That's the only thing.
And I also heard there was a big gold seller hack wave. Maybe my account is implicated?
Thanks for your time.
Server: Nostalrius PV
Character name - Kallios