Good job T-5....
it is an impersonation scam.
http://www.greataupair.com/ is the real au pair site
now maybe the site killers can kill the impersonating site
for future information Askingforhelp, anytime you receive an email from a free email provider such as hotmail, gmail, yahoo, etc
it is a scam. If it is a chance of a real offer then the email address will end with a @theirdomainname.com ( not a free email address). Just because it might end with an @theirdomainname.com does not mean it is a legitimate offer.
As you just saw 3 of us were thinking it was a straight up impersonation scam until T5 realized the usa was on the back end of the scam domain. its not always easy to tell a scammer from the real ones.
BW, the registered address of the .... usa fake site is the same as the real company in Texas. the phone #'s are different between the fake and real site.
they are even hot linking between the real site's security certificate. Even I missed the last usa on the end of it.