How Not to Use Earn.com for Your ICO

Do you know those ICO tracking websites where people go to get the latest information on which ICOs are starting soon, or already ongoing? If yes, then you are aware of the fact that companies or decentralized projects leave valuable contact information here in order for people to reach them with questions, marketing offers, or other messages.
Recently, I started doing some research on ICO marketing, and in order to talk with all of the ICOs that are currently ongoing, I needed to come up with a