I did look into the Web site and it does appear legit; it was even registered February 2010 instead of two days ago. Every link at the bottom that is returning a 404 error goes to a 'service.php' page. The correct page is 'Service.php' with a capital 'S'. I found it at the top menu of the page (where all of the links DO correctly point somewhere). I think someone updated the site, but didn't realize that the server they are using is case sensitive with respect to file names.This may be spam. If you click on all the links, most of them lead to 404 errors.
I wish I'd checked that before signing up.