Though this was gone since 2005/2006, guess wat, i seeing more and more webmaster using 302 redirect to hijack others domain listing. I mean those affiliate link, replacing the domain .com link
http://search.yahoo.com/search;_ylt=...Y&x=wrt&meta=0
follow this link, at the first result you will see the link hijacker.
at the backend, is it 302 or 301 redirect anyway??