When it comes to email sending, sometimes you need more than the press of a button to get your message across. You may have heard of email subdomains, but you may be wondering - how do you use them? And, wait a minute, what exactly are they? Well, have no fear, because we’re going to use this post to tell you all about email subdomains and why you need them. It’s everything you ever wanted to know about subdomains but were afraid to ask.