Postal is a comprehensive and fully-featured mail server designed for use by websites and web servers. It provides a complete solution for managing email services, including sending and receiving messages, handling incoming mail traffic, and managing user accounts and domains. Postal offers advanced features such as built-in spam filtering, DKIM and SPF authentication, and support for multiple domains and email addresses. With its user-friendly interface and robust performance, Postal is an ideal choice for organizations looking for a reliable and scalable mail server solution.
