I'd like to eliminate this message that I get when my RP web site refers to Yahoo!

Warning: This website has not confirmed its identity with Yahoo! and might be fraudulent. Do not share any personal information with this website unless you are certain it is legitimate.

I *think* I saw a link somewhere for starting this process, but now I can't find it. Could someone please point me to the link on how I can confirm my web site with Yahoo! ?

thanks!