Opinions expressed by Entrepreneur contributors are their own. Whether you have 200 or 200,000 emails, there’s no such thing as having too many contacts on your list. As subscribers come and go, you ...

Amid the rise of social media marketing, some marketers are neglecting a tried-and-true vehicle: email marketing. Email is a highly effective way to nurture leads and inform, learn from, interact with ...

A collection of names and addresses used by a company to send material to multiple recipients. On the internet, mailing lists include each person's e-mail address rather than a postal address. No ...