Is ComplaintsBoard com legitimate?
ComplaintsBoard.com is a user-generated online review website touting itself as the “most trusted and popular consumer complaints website,” where posters come to post reviews and comments about every industry imaginable.
How do I cancel a complaints board complaint?
Ask the user to withdraw the negative post.
So to do this, you have to click the user name to open his or her profile, and you can send a private message through a website and can ask why he or she had made a complaint against you. If you are capable enough to agree, it might be the user who removes the post.