when i site:mysite to check my site yesterday i found google indexed 1450 records, today when i site:mysite it. it shows only 49 records.very sad! does my site penalized by google? if does, how do i do?thank you
With only one day, I don't think you have enough data to say either way. If you notice a drop in Google traffic, then it may be your site was penalized.
Please read this blog"http://www.e2msolutions.com/blog/recover-from-google-penalties-in-10-steps/" I hope you will definitely find solution.