hello, i have some ecommerce site started 3 to 4 weeks ago we were tragetting long tail keywords on inner page so we did build backlinks for inner pages nice they ranked 3 and1# for some keywords ,all of a sudden those ranked pages are de indxeded buy google any one experince this and chance to get de indexed harsha
Personally I faced these prob before. You bought link from the sites that have been blacklisted from Google index. By the way, ask for reconsideration in: google.com/webmasters/tools