Postfix.org
The Postfix Home Page
Postfix offers reliable, open-source email server software with detailed documentation and resources for mail system administrators and developers.
Run your own secure email server with Postfix
Postfix is an open-source email server solution designed for anyone who wants to run their own mail system, whether for a business, organization, or personal use. The site provides the official home for Postfix, offering clear documentation, setup guides, and updates to help you get started and maintain a secure, efficient mail server.
You'll find extensive technical resources covering installation, configuration, and troubleshooting, making it easier to manage your email infrastructure. If you're a developer or system administrator, Postfix gives you the tools and information needed to customize and optimize your mail setup. The site is straightforward and focused on helping you use Postfix effectively for your email needs.
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