Just runned this long query on Google: http://www.google.se/#q=telerik+mvc+grid+filter+template+unicode+500+Internal+Server+Error.+The+request+was+rejected+by+the+HTTP+filter
The three top results was from stackoverflow (as excpected;)), but it was to sitemap xml files..?
Those shouldn't be linked by Google? Is it an error on their side or on stackoverflow?
Edit: A new search Jan 26 '12 and the second link is still an xml file.
Edit: Duplicated in Google.com