Email is the backbone of most communication strategies, so it is worth setting up early and setting up well. Once it is ready, you can send a heartfelt note to one person or a polished newsletter to thousands, all from inside Rock. The key is choosing a delivery service, or Transport, to send your Email for you. Rock works with providers like Mailgun and SendGrid right out of the box. These services do the heavy lifting that keeps your messages out of spam folders, and they hand valuable insight back to Rock like bounces, opens and link clicks. The articles in this section show you how to connect a provider and get your Email ready to go. After that, you can focus on what you want to say.