Looking in Google webmasters tools and at an verified site a number of URL errors are reported.
For example mydomain/useful-contacts.asp. If I click on this it goes to a server error page.
Using Dreamweaver I carried out a search of all pages including source code for this page and the term does not exist.
The site was converted from .asp to .php some months ago and I wonder if this is somehow information from the past.
Perhaps I have to resubmit a sitemap to Google somehow but not sure how this is done.
Can anyone please help?