Do you use K,I,K, Skype, or another messenger service? No. All middleman transactions are done through PlayerUp.com for security reasons. Anyone who attempts to contact you through a 3rd party messenger claiming they are us is fraudulent. When should I release my account information to the buyer? Never release your account information unless (@Middleman) contacts you through the PlayerUp Conversation Ticket System. We will never contact you through e-mail, K,I,K, skype, or any 3rd party service. All middleman transactions are done through PlayerUp.com for security reasons. For more information, please visit this link: Middleman: Sellers Guide | PlayerUp - Video Game Accounts Marketplace. Player 2 Player Secure Platform.