SMTP
SMTP sending made painless
Skip the hassle of babysitting dedicated servers 24/7. With 99% uptime and over 20BB emails sent monthly, Mailgun SMTP makes handling 1,000 or 10 million emails effortless.
No credit card required.
Over 150,000 companies are building great apps and email programs with Mailgun
more developers choose mailgun
Reliable SMTP sending that scales with your business
$0/month
5,000 emails/month included
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Starting at
Try us out! Get 5,000 free emails for 1 month
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"With Mailgun, we don’t have to think about email. It’s pretty damn easy, it works and it’s affordable. Mailgun allows us to focus on business goals. It works when our client is really small and it scales to fit them when they become really large."
Nick Frandsen
Partner at Dovetail
Track data from delivery to engagement with real-time insights into how your recipients interact with emails.
- Diagnose issues with detailed logs that track data from sending to inbox delivery
- Improve deliverability by addressing message errors with stored logs
- Analyze hourly data to understand recipient habits and campaign performance, including devices, location, and mailbox providers
Track with robust analytics
ANALYZE
Optimize your SMTP setup and streamline inbound email management with Mailgun’s routing features.
- Convert complex MIME data into UTF-8 format for enhanced readability
- Transform inbound messages into clear JSON with simplified parsing
- Clean up cluttered email threads with ease for efficient management
Simplify inbound email processing
Streamline
Boost your application's performance by offloading sent emails, ensuring robust delivery with 99.99% server uptime.
- Offload sent emails to a local server for better application performance
- Handle from one thousand to 10 million emails effortlessly
Pair with your local server
integrate
Seamless deliverability. Zero busy work.
We’ll do the heavy lifting for you. Reduce costs and management time without sacrificing quality with Mailgun’s reliable cloud-based SMTP service.
- Get detailed send logs and email validation to reduce spam risk and improve deliverability
- Connect with MBPs like Gmail, Yahoo, and Outlook over TLS or SSL to manage success across your email ecosystem
- Watch key metrics with real-time email tracking and advanced analytics of your email program
See why over 150,000 companies are sending emails with Mailgun
