Ok. A strange situation for a well known friend of mine. He was offering editorial backlinks for his clients privately. Today morning, he woke up and saw an email from one of the top authorities of a particular magazine publication. It says, " Can you tell me more information about the process. I don't know if you're aware but it is against our editorial guidelines. and many more asking more credentials about him." I see many of you are selling the same service here, do you guys ever received any emails like this? What is your advice guys? What should he reply? or simply ignore this email.