Somehow, this company got my email address (I never bought anything from them), hacked into my Yahoo email account, and sent a fake email to everyone in my address book. The email looked like it came from me but fortunately was an obvious spam email. Since the email came from my account, not from theirs, there is no way to simply add them to my list of spam email addresses to avoid. Stay away from this site and don't let them get your email address.