Bisnaga

I was announcing to sell 2 itens, guardian pants+11+L, that was with me in my inventory, and an ex dragon pants+DD that was in the web market, as the announcement in the print says. He offered me one Sacred Fire Helm+11+L plus one Sacred Fire Boots+11 for the pants. I asked "for pants?". He said "yes". We went to elbland and we traded. We placed the itens in the trade window, he accepted it. After that he started cursing me and yelling at the /post chat that I was a scammer. I would like to know if there's a punishment for ppl like that, because he's defaming my image, acusing me with lies in front of everyone in the server.