If you feel that your site was affected by Google's recent helpful content update, and you feel that it shouldn't have been affected, use this form to send us feedback. While Google does not use these submissions to take direct action, these reports will help us improve the quality of the search results for everyone. 

If you find information in Google's search results that you believe appears due to spam, paid links, malware, or other issues that might violate our guidelines, use the spam report form. These reports still play a significant role in helping us understand how to improve our spam detection systems that protect our search results.

You can also find out more about Search, and get help, on Google Search Central.