Today I was forwarded with Google's Webmaster tool alert message saying that the Googlebot couldn't access the site by our dev team.
Google reports a domain without the sub-domain 'www' part such as http://example.com whereas our actual site is http://www.example.com.
The one without 'www' is nowhere to seen in the GWT profile page so I asked to check the account using which this non-www version might have been added.
My question is:
1. Can you add two versions(www and non-www) of the same domain using two different GWT accounts? Or using a single account for that matter?
2. As we all know, Google has site preference setting to chose if we want to go with 'www' or without 'www'. But still how could someone have added the non-www version to their account while we manage the domain with www?
Thanks for all your help.