If i where to block a web page, say 404Error.aspx, in robots,txt (i see no reason for this page to be indexed by google). However, do i still include this page in the xml sitemap or not?
Edit:
If i wanted my page to be indexed (google follows the links in it), but not show up in search results, should i remove robots.txt and use the robots meta tag with "noindex" ?
404Error.aspx
ever get indexed? You shouldn't be redirecting to that page if there is a 404 error...