Postmark: Fast, Reliable Email Delivery Service | SMTP | API
Postmark is a fast and reliable email delivery service for developers. Send transactional and marketing emails and get them to the inbox on time, every time. Grow with us: Join Postmark's new referral partner program and start earning
Powerful & Reliable Email API Service | Postmark
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 can go back to building great products.
Postmark Pricing and Free Trial
Postmark turns inbound email into a handy JSON object and posts it to a web hook URL. Responsive templates for sending transactional emails, including welcome messages, password resets, and more. 45 days worth of full content history by default to help you troubleshoot (customizable from 7 to 365 days if needed).
Why Postmark? | Postmark
By default, Postmark keeps 45 days of full content history, recipient information, and message events to help you get to the bottom of every issue—and you can customize your data retention period to meet your team’s needs.
Postmark Manual
Learn how to get the most out of Postmark with our easy-to-follow getting started guides.
SMTP Service - Postmark
Postmark supports TLS to secure data sent between your application and our servers. Not sure whether to send using our API or SMTP service? Check out the guide →
Getting started with Postmark | Postmark Support Center
2024年12月5日 · Once you know you’d like to use Postmark, migrating is super-easy. Depending on your desired approach, you can either integrate directly via SMTP settings or use our API and client libraries. Before you begin your migration, it’s important to note how Postmark separates different types of emails to protect deliverability.
Introduction | Postmark Developer Documentation
Postmark helps deliver and track application email. In a nutshell, the service replaces SMTP (or Sendmail) with a far more reliable, scalable and care-free environment. In addition, you can track statistics such as number of emails sent or processed, opens, bounces and spam complaints.
Email Delivery | Postmark
We’re proud to say that makes Postmark the only major email API provider adhering to the email traffic management standard promoted by the world’s most popular inbox providers. And those providers notice, which means that our reputation with ISPs is better and ensures speedier delivery of all your application email.
A transactional email service you can count on | Postmark
Postmark’s fast delivery ensures your welcome emails reach the inbox quickly. Link tracking helps you identify which resources highlighted in your welcome emails are most popular with users. Postmark Rebound prompts users to update their email address from within your app if the welcome email you sent them bounced.