are you saying Googlebot is accessing these URLs on your domain, but they should not/ do not exist? One possiblity is that your stie was hacked and somone did a

are you saying Googlebot is accessing these URLs on your domain, but they should not/ do not exist? One possiblity is that your stie was hacked and somone did add these URLs for spammy purposes. Do a [site:yourdomain.com] search just to be sure. And while you can't reach Google directly, you should be able to get more expert support in their Webmaster Help forum: https://productforums.google.com/forum/#!forum/webmasters https://productforums.google.com/forum/#!forum/webmasters