The other day we asked Should Google Display RSS Feeds in Web Search Results?
Saturday, GoogleGuy, replied to the WebmasterWorld thread saying:
I think that we've been getting better recently about not showing RSS/Atom feeds in the search results.
So it appears that Google feels, in many cases, RSS/Atom feeds should not be shown in the search results.
I see that Search Engine Land's feed URL has dropped in the rankings for a search on search engine land but the feed can still be found on the first page.
Forum discussion at WebmasterWorld.