WHY: Account closed for goldtrafficking

Name of characters: Dusith and Kwazorn
On account page "You are banned until September 12th 2015 09:31:01 AM for the following reason: "GoldTrafficking"."
What is this?
Anyways I would demand and explanation for this, i give guildies free stuff from time to time, and reagents for enchants. Recently have bought wands for 1000g, and also buy items to save for inflation. (Look on my bank characters what the gold is used for)
I dont sell my gold in any way, I just try to get as rich as possible in the game
Have a good day.
On account page "You are banned until September 12th 2015 09:31:01 AM for the following reason: "GoldTrafficking"."
What is this?
Anyways I would demand and explanation for this, i give guildies free stuff from time to time, and reagents for enchants. Recently have bought wands for 1000g, and also buy items to save for inflation. (Look on my bank characters what the gold is used for)
I dont sell my gold in any way, I just try to get as rich as possible in the game
Have a good day.