Using social media icons in an email signature is a must if you want to compete in today’s digitalized world. A company that doesn’t have at least one social media account, may look like it doesn’t even exist in eyes of potential customers. Companies gain trust by posting regularly, by being available and responsive on social media. Including your email communication in the social media strategy is a perfect way to take advantage of all branding and marketing opportunities. And there’s no easier way than simply adding social media icons to your company’s email signature.