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SMTP Relay For Your Emails
Send emails through an SMTP relay and avoid the cost and hassle of building and maintaining your own SMTP server. Sinch Mailgun’s flexible and powerful SMTP service has you covered.
Over 150,000 companies are building great apps and email programs with Mailgun
Benefits
Using an SMTP relay for sending bulk emails
While there are plenty of free SMTP options to use, many of them do nothing to protect or improve your sending reputation from bad actors.
Sinch Mailgun believes that delivery and deliverability go hand in hand, and landing in the inbox requires more than a simple handshake between relays. Whether it's adding a dedicated IP to help segment traffic or organizing a singular domain into several subdomains, improving your sending is effortless.
SMTP relay server in action
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One of the best things about a SMTP relay service is how easy it is to set up. With Mailgun, you simply add and verify your domain name, choose between a dedicated or shared IP address, and then set up your SMTP connection.
Add your username, password, SMTP server host name, and SMTP port into your application’s configuration settings, and you’re ready to start sending.
Setting up an SMTP relay
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Try out Mailgun and integrate SMTP services with your app in minutes to increase your email delivery rates.
Check out our plans to bundle together features for better deliverability.
Get started with sending via SMTP
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It's easy to get started. And it's free.
See what you can accomplish with the world's best email delivery platform
Managing your own SMTP servers can be time-consuming and costly. Whether you’re looking to cut back on ownership costs or future-proof your email program, a cloud-based SMTP service is a great solution.