Email marketing is one of the most effective ways for a business to reach customers directly. Think about it. You’re not posting something on your site and hoping people will visit it. You’re not even posting something on a social media page and hoping fans will see it. You’re sending something directly into each person’s inbox, where they definitely will see it! Even if they don’t open it, they’ll still see the subject line and your company’s name each time you send an email, so you’re always communicating directly with your audience.