Google's Matt Cutts Provides Webmasters Insights on the Use of Link Disavow Tool
It was on 16 October 2012, when Google officially announced its new tool. “Today we’re introducing a tool that enables you to disavow links to your site. If you’ve been notified of a manual spam action based on ‘unnatural links’ pointing to your site, this tool can help you address the issue.” – Google Webmaster Central Blog
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