Got the wrong advice when you started out doing SEO and built the type of links that may seemed “unnatural” to Google?
And your requests to removed these links from the website owners are going to deaf ears?
Well, Google came up with the disavow links tool to help you sort that out. You can find the disavow links tool in Google Webmaster Tools.
You can learn more about the disavow link tool in this blog post and also refer to Matt Cutt’s slides on this tool in his PubCon 2012 Las Vegas presentation.