We would like to make a clear statement here about the negative impact of buying gold and using power-leveling services. Every day, we encounter players who have been negatively affected and targeted by companies offering these services. So, we hope to raise awareness about the practices they engage in and the detrimental effects they have on all players, including their own customers, as well as on the game environment as a whole. To learn more, please visit our Gold Selling: Effects and Consequences page.
Original post by World of Warcraft Community Site