If you have a manual action against your site for unnatural links to your site, or if you think you're about to get such a manual action (because of| support.google.com
Use this Majestic online tool to contact us with any suggestions, experiences or concerns about our site or services.| majestic.com
Check out the complete history of Google's Penguin algorithm and learn how it impacted the practice of SEO.| Search Engine Journal