Delisting is the removal of a site or page from a search engine’s index. A site can be delisted for violating Google's terms of service (or those of another search engine). Violations include black-hat SEO [1] practices and spam.
Delisting is the removal of a site or page from a search engine’s index. A site can be delisted for violating Google's terms of service (or those of another search engine). Violations include black-hat SEO [1] practices and spam.
Links:
[1] http://www.wordstream.com/black-hat-seo