I bought 2 domains on November 2010 which is 9 months old and started doing offpage seo 3 months before. I used to build backlinks in regular basis for both the site and within 1 month of doing SEO i found one of my site not ranking at all for the keyword (not even in the top 1000) so than i left out that site and was doing SEO for the 2nd site. Now it has been 3 months and it was ranking for 5 keywords on the 1st page and couple of days backs all the keywords have gone to 100+ and 200+ positions . I was more into high PR profile link creation and forum posting. 2 weeks back i bought AMR blast and scrapebox blast for the domain and internal pages. I know it should be the reason but i dont find any of the backlinks crawled or have been indexed. I am out of ideas . Please tell me what should i do to do get it back All advice is appreciated.