SMTP is an acronym for Simple Mail Transfer Protocol. Most of Internet service providers nowadays use this protocol to send email. Email clients, also known as Mail User Agents (MUA), utilize this protocol and act as an SMTP client to distribute email messages to the recipients. When a MUA sends an email messages, it connects to the configured SMTP server and communicates to it using the SMTP protocol. SMTP relay allows you to send outbound email via your Hosted Exchange Account. The bottom line is this. You can send emails out with your business app email address that we offer for free. This can be normal email (as you think of it) or even newsletters and no-reply mail.
* available at no charge after receiving your first hosting payment