It is obvious…
You know how bad links pointing to your website may affect all your link building efforts.
Unfortunately, there are some manipulative people who take advantage of this, especially those competitors who want to drag their competition down the ranks for an easy win.
With Google’s campaign towards a better Internet experience, we all know how penalties are dealt with, and this is heavily weighed on links as well.  » Read more about: How To Combat Negative SEO on your Website  »