Links not comes under site niche its okay but what to do when the site is closed from which have back link or the blog submitted but currently its give not found error and the 0 pr sites back link but its 2-3 years back. Please give me your valuable suggestions.
@jainteqNov 06.2015 — #If you are at all worried about someone trying to do negative SEO or it looks like there’s some weird bot that’s building up a bunch of links to your site and you have no idea where it came from, that’s the perfect time to use disavow tool.
@NummeroNov 17.2015 — #Backlinks which violate our Google quality guidelines these types of links you have to submit in Disavow tools. Example: Links are coming low quality websites, low PA/DA sites, Irrelevant sites, high spam score sites.