salmoni, I have a similar issue with Firefox. If I misspell a web address e.g. http://http://www.google.com Firefox takes me to El País (spanish newspaper). Other people got redirected to Microsoft's website (!). I wonder why it's happening this. I thought that could be somewhat related with cache pages, but I had never visited El País before!
(This line has been added some hours later) sneakums, thanks for your reply :)