Ok, it might be the right decision if the real issue that causes your emails to spam is your current ESP. But, ESP is not always the reason. There are other factors, other than ESP, that could prevent an email from reaching the inbox. If the problem isn't with the ESP, going to another ESP doesn't make a difference. In this article, I will explain to you eleven reasons why your emails end up in the spam box. Let's jump right into the details.