an e-mail sender’s pc and e-mail server both use ____ to send an e-mail message to its destination

Why does my company need an SMTP relay service? SMTP relays may be owned and managed by your company, an email provider like Gmail, or a company like MailChannels. Or, more likely, travel through multiple Mail Transfer Agents operating as SMTP servers before it hits the recipient’s inbox. From there, the email may be sent directly to the “MDA” (Message Delivery Agent) of the recipient’s email service. The relay uses the domain name in the email address and the Domain Name Service (DNS) to figure out where the email should be sent. When you send an email, the email application on your computer or mobile device connects to an SMTP relay and sends the message along with details the relay needs to figure out the next step in the message’s journey. The service receives a message from your server, queues it up for delivery to its final destination, and then either succeeds in delivering the message or generates an “NDR” (Non-Delivery Report) or “bounce” that is delivered back to the original sender detailing the reasons for non-delivery. An SMTP relay is a mail server or “MTA” (Message Transfer Agent) that is directed to hand off your message to another mail server that can get your message closer to its intended recipient - the finish line.Īn SMTP relay service is simply an SMTP relay that is run “in the cloud” rather than your own data center.

In a classic foot relay race, a baton is passed from runner to runner until the baton reaches the finish line. 'An SMTP relay service guarantees that sent emails arrive in their recipients’ inboxes.'

An e-mail sender’s pc and e-mail server both use ____ to send an e-mail message to its destination