The following website tries to make you believe that is the real website to refer a friend for h and r block they require a lot of important info non relevant to the promotion even your empl Id # there crazy that's how they can steal your refund BEWARE: https://www.hrblockreferafriend.com/WebPages/EN/Referral.aspx
The following website is the correct one they only require: Language, form of communication (email,facebook, & twitter) very simple and right for the promotion that address is: hrb.promo.eprize.com/refer.
Post anything that looks suspicious it can stop bad threats from happening.