Is it this account?
You have not got any items listed (it can take 24-48 hours for a listing to go live) so I don't understand how or why you would be receiving messages from potential buyers.
"There are two ways to be fooled. One is to believe what isn't true; the other is to refuse to believe what is true.”
Søren Kierkegaard, Danish philosopher (1813 - 1855)