I have made a page named 404.html that says sorry for the trouble. Please go to our home page or contact us
http://www.easytraveller.gr/404.html.
Checking Google webmasters tools at my sitemap I discover that the site is not verified since the 404 error page returns a status 200. I am prompted to do a verification via a meta tag.
Shall I keep the 404 page as it is to help people get around the site or shall I cancel it for the search engines?