Long, long ago, in an age where there was only the "big three", MSN was powered by Inktomi. If you want to step back in the past - it has been a month now? - and see the old MSN, visit http://sea.search.msn.com/. It is currently showing Inktomi (known as Yahoo! Search) results at that special URL. The new MSN is its own beast and has its own results.
Forum discussion at SEO Chat Forums.

Comments:
Nathan Weinberg
02/11/2005 08:53 pm
I just get redirected to the new MSN Search if I use that link.
Barry Schwartz
02/11/2005 08:56 pm
Works for me. Weird.
nuevojefe
04/14/2005 10:28 pm
Interesting, site that wasn't in Inktomi pre MSN Search launch is featured prominently now in sea.search...