My blog is having a strange problem. When I am seeing through webmasters tool that there are some urls present which don't even exist. Such as xyz.com/123 or, xyz.com/about123. I am using wordpress as my script what should I do?
Wordpress blogs gives this type of problem sometime, its probably because of a plugin. Check out for any newly installed plugin. Disable each plugin one by one and see which plugin is creating the problem.
Set permalinks to the default settings for once. Then see how it goes.
Its better to tell us the name of the blog and its nature then the complete URLs that you have been stated above. Be specific and detailed for us to provide valid post.