Free SMTP Relay Server
Quick and easy SMTP email delivery
Setting up your web application to send emails using SMTP couldn’t be easier. It’s as simple as copying some credentials into a config file and you’re ready to send. 100 emails/month free!.
Getting Started With Postmark in 5 Steps
Basic
For solo developers and smaller teams
Extra emails @ $1.80 / 1,000
Includes:
- Up to 5 servers
- Up to 14 users
- Up to 15 streams
- Up to 5 signature domains
Platform
For agencies and larger teams
Extra emails @ $1.20 / 1,000
Includes:
- Unlimited users
- Unlimited servers
- Unlimited streams
- Unlimited signature domains
- Inbound email
- Paddle
- Indie Hackers
- Faire.com
- IKEA
- litmus
- desk
- minecraft
- livestream
- UNICEF
- Asana
- Moz
- Code Climate
- LiveChat
- 1Password
- Wistia
- Betterment
- Webflow
- InVision
Say goodbye to email deliverability issues
People always say “don’t set it and forget it” but we actually strive to help you do just that. Once you integrate with Postmark, you can count on us to get your emails delivered fast and reliably—so you never have to worry about email delivery issues again.
Do more than just send email
With our flexible email APIs you can manage domains and templates, retrieve stats, process inbound email, and so much more. For many email providers, APIs are an afterthought. Here at Postmark, we think API-first.
Stellar deliverability
We believe that every customer deserves great delivery. It’s just part of the deal when you use Postmark.
Developer-friendly documentation
Learn how to get the most out of Postmark with our easy-to-follow getting started guides.
Top-notch support as a standard
You will never be charged extra for great support. We’re always here to help whether it’s through email, live-chat, or a 1-on-1 call.
Actionable email insights
Whether it’s measuring email opens and clicks or gathering delivery insights, Postmark’s real-time analytics have got you covered.
Secure and GDPR friendly
We value your trust and work hard to protect your information—and that of your customers. Postmark is GDPR compliant.
Email authentication made easy
We guide you through setting up DMARC and SPF to help protect your domain from spoofing.
Developer friendly SMTP documentation
Postmark’s clear and concise documentation makes it easy to start sending using SMTP. We cover advanced features like tags and custom metadata, as well as common pitfalls so you can troubleshoot any issues..
Why Our Customers Love Us ❤️
It was incredibly easy to setup Postmark. In under 10 minutes I had the first test working and rolling it out to production was just as easy.
- Paddle
- Indie Hackers
- Faire.com
- IKEA
- litmus
- desk
- minecraft
- livestream
- UNICEF
- Asana
- Moz
- Code Climate
- LiveChat
- 1Password
- Wistia
- Betterment
- Webflow
- InVision