I have an e-commerce site that I created Jan 2011. Using the knowledge I've learned here, I am currently dominating the first page of google with several keywords. Recently I received an email (via site email) from my competitor pretending they were interested in my products and wanting more info about the products, where it comes from etc. I know this person is my competitor because I follow on their facebook page and twitter (They dont know who I am.) So curious should I just ignore this email or respond to the email? Have you ever been in a similar situation? What did you do?