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Mailman 3

Dedicated Mailman 3 installation. Unlimited lists/configuration. Free subdomain at mailman3.com. Dedicated support for list admins.

GNU Mailman is a mailing list management software. Mailman project was started long time ago before the Millennium. Since its birth it has become the most intelligent tool for handling mailing lists ever. Huge number of companies with Fortune 500 members among them have been using Mailman for years. The new version Mailman 3 brings to us even better user experience and communication power.

Mailman 3 Reviews and Details

This page is designed to help you find out whether Mailman 3 is good and if it is the right choice for you.

#Email Marketing #Email Lists #Email Newsletters #Email Automation #Email Archiving #Group Messaging #Social & Communications #Community Management #Open Discussions

Screenshots and images

Image date //
2025-08-28
Image date //
2025-08-28

Features & Specs

Modern Interface

Mailman 3 features a web-based user interface called Postorius, which provides a more modern and user-friendly experience compared to its predecessor.
Improved Archiving

Mailman 3 includes a built-in archiving service called HyperKitty, which allows users to search, browse, and manage mailing list archives effectively.
Enhanced Security

Mailman 3 offers improved security features, including better password hashing and the ability to restrict user access to specific sections of the mailing list.
REST API

Mailman 3 provides an extensive REST API, allowing developers to easily integrate and extend its functionality within other applications.
Modular Architecture

The modular design of Mailman 3, which separates the components into Mailman Core, Postorius, HyperKitty, and others, makes it easier to manage and update individual parts.
AI Moderator

AI-powered auto-moderation feature allows removing spam easily.

Badges

Promote Mailman 3. You can add any of these badges on your website.

<a href='https://www.saashub.com/experts/rounds/704?utm_source=badge&utm_campaign=badge&utm_content=mailman-3&badge_variant=color&badge_kind=nominated' target='_blank'><img src="https://cdn-b.saashub.com/img/badges/nominated-color.png?v=1" alt="Mailman 3 badge" style="max-width: 150px;"/></a>

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<a href='https://www.saashub.com/mailman-3?utm_source=badge&utm_campaign=badge&utm_content=mailman-3&badge_variant=color&badge_kind=approved' target='_blank'><img src="https://cdn-b.saashub.com/img/badges/approved-color.png?v=1" alt="Mailman 3 badge" style="max-width: 150px;"/></a>

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Videos

Flock 2016 - Mailman 3 and HyperKitty, Aurelien Bompard

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Is Mailman 3 good?

External links

We have collected here some useful links to help you find out if Mailman 3 is good.

Public traffic stats of Mailman 3

Check the traffic stats of Mailman 3 on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Domain Rating (DR)

Check the "Domain Rating" of Mailman 3 on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of Mailman 3's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Domain Authority (DA)

Check the "Domain Authority" of Mailman 3 on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
Public opinion on Reddit

The latest comments about Mailman 3 on Reddit. This can help you find out how popualr the product is and what people think about it.

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Mailman 3 discussion

Visit official website
mailman3.com

Is Mailman 3 good? This is an informative page that will help you find out. Moreover, you can review and discuss Mailman 3 here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.