Browse free open source Mailing List Servers and projects below. Use the toggles on the left to filter open source Mailing List Servers by OS, license, language, programming language, and project status.

  • Claims Processing solution for healthcare practitioners. Icon
    Claims Processing solution for healthcare practitioners.

    Very easy to use for medical, dental and therapy offices.

    Speedy Claims became the top CMS-1500 Software by providing the best customer service imaginable to our thousands of clients all over America. Medical billing isn't the kind of thing most people get excited about - it is just a tedious task you have to do. But while it will never be a fun task, it doesn't have to be as difficult or time consumimg as it is now. With Speedy Claims CMS-1500 software you can get the job done quickly and easily, allowing you to focus on the things you love about your job, like helping patients. With a simple interface, powerful features to eliminate repetitive work, and unrivaled customer support, it's simply the best HCFA 1500 software available on the market. A powerful built-in error checking helps ensure your HCFA 1500 form is complete and correctly filled out, preventing CMS-1500 claims from being denied.
  • Cybersecurity Management Software for MSPs Icon
    Cybersecurity Management Software for MSPs

    Secure your clients from cyber threats.

    Define and Deliver Comprehensive Cybersecurity Services. Security threats continue to grow, and your clients are most likely at risk. Small- to medium-sized businesses (SMBs) are targeted by 64% of all cyberattacks, and 62% of them admit lacking in-house expertise to deal with security issues. Now technology solution providers (TSPs) are a prime target. Enter ConnectWise Cybersecurity Management (formerly ConnectWise Fortify) — the advanced cybersecurity solution you need to deliver the managed detection and response protection your clients require. Whether you’re talking to prospects or clients, we provide you with the right insights and data to support your cybersecurity conversation. From client-facing reports to technical guidance, we reduce the noise by guiding you through what’s really needed to demonstrate the value of enhanced strategy.
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    phpList

    phpList

    Powerful Open Source Email Marketing app with analytics & segmentation

    phpList delivers Open Source email marketing, including analytics, list segmentation, content personalisaton and bounce processing. Extensive technical features and a secure and stable codebase are the result of over 17 years of continuous development. Used in 95 countries, available in 20+ languages, and used to send 25 billion email campaigns last year. Deploy it with your own SMTP server, or get a free hosted account at http://phplist.com.
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    Downloads: 256 This Week
    Last Update:
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  • 2
    listmonk

    listmonk

    High performance, self-hosted, newsletter and mailing list manager

    Performance and features packed into a single binary. Manage millions of subscribers across many single and double opt-in lists with custom JSON attributes for each subscriber. Query and segment subscribers with SQL expressions. Use the super fast bulk importer (10k records per second) or use HTTP/JSON APIs or interact with the simple table schema to integrate external CRMs and subscriber databases. Visualize and compare campaign performance. Connect external visualization programs to the database easily with the simple table structure. Create powerful, dynamic e-mail templates with the Go templating language. Use template expressions, logic, and 100+ functions in subject lines and content. Write HTML e-mails in a WYSIWYG editor, Markdown, raw syntax-highlighted HTML, or just plain text. Highly configurable, multi-threaded, high-throughput multi-SMTP e-mail queues for super fast campaign delivery.
    Downloads: 4 This Week
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  • 3
    Mailtrain

    Mailtrain

    Self-hosted newsletter app

    Mailtrain is an open source, self-hosted newsletter application that allows you to easily manage your subscriber lists, even with a very large number of subscribers. Whether you have a thousand or a million subscribers, Mailtrain can keep you on top of things by letting you add subscribers manually, through the API, or import from a CSV file. Built on Node.js (v7+) and MySQL (v5.5+ or MariaDB), Mailtrain comes with an excellent set of features, including a wide range of custom fields, list segmentation, template editors, automation and more. It also allows you to check click statistics of every link included in your campaign.
    Downloads: 1 This Week
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  • 4
    OpenEMM e-mail & marketing automation

    OpenEMM e-mail & marketing automation

    software for email automation (newsletters, transaction mails, etc.)

    This is an archive for old versions of OpenEMM. You will find the latest version of OpenEMM here: https://wiki.openemm.org OpenEMM is a browser-based enterprise application for email automation like info and marketing newsletters, transaction mails or multi-stage email campaigns. OpenEMM offers tons of features for professional users, among them: a great user interface, template-based HTML mailings, automatic bounce management, mail opening and link tracking, lots of graphical realtime statistics, a content management system, self-defined and behaviour-based target groups, a multi-queue mail backend for maximum sending performance, a time-driven automated data import and export feature, an extensive set of webservices, a plugin interface to easily extend the core functionality, a scripting feature to enhance the functionality of OpenEMM with triggerable customized actions and an audit-proof user activity log.
    Downloads: 16 This Week
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  • Locstatt Safety Management System Icon
    Locstatt Safety Management System

    For companies searching for a powerful HSSE management software

    Locstatt is an affordable, totally integrated Health, Safety, Security, and Environmental (HSSE) management software system. We gather and compress on-site data encompassing your entire Safety Management System, and deliver it to one simple dashboard.
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    Dada Mail

    Dada Mail

    Mailing List Manager - Web-based, Self-Hosted, Feature-Rich

    Dada Mail is a Contemporary Mailing List Manager, enabling you to easily run a verified mailing list that your subscribers can trust, right on your own website. Dada Mail helps you with managing an email mailing list, offering complete support for safe, closed-loop opt-in subscriptions, sending out mass mailings, keeping message archives and allowing you to share your messages in lots of neat ways. You run Dada Mail on your own web hosting account, giving you complete control over your valuable mailing lists. Do It Yourself - Dada Mail is designed for small businesses in mind, to provide an economical and extremely flexible solution to reach out to your customers, fans, friends, business partners and clients. There's no monthly fee to use Dada Mail, based on sending amount or otherwise.
    Downloads: 13 This Week
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  • 6
    tellmatic - the newslettermachine
    tellmatic is a php and mysql based newsletter script to create, manage and send personalized newsletters or mass mails. uses wysiwyg and has a form editor. adresses and newsletter are stored in unlimited groups. handle bouncemails and failed adresses
    Downloads: 9 This Week
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  • 7
    Mailman is the GNU mailing list manager. It provides standard list management features, integrated with a web interface. Please note: the subversion repository has been retired. Please see http://wiki.list.org/x/DgAJ for details.
    Downloads: 7 This Week
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  • 8

    listadmin

    Process messages held by Mailman for approval

    listadmin is a command line tool to manage Mailman lists and proccess queues, without the need to go to the Mailman web interface. It allows you to inspect messages or subscription requests, approve or discard them manually, or discard messages automatically when certain conditions are true. listadmin can also be configured to run out of cron to do routine cleaning.
    Downloads: 15 This Week
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  • 9

    Petidomo Mailing List Manager

    Petidomo is a small, easy-to-administer mailing list server

    Petidomo is a mailing list server similar to Majordomo, but to install and to maintain. Furthermore, it has no problem running huge lists and requires only moderate system resources doing so. Petidomo has numerous featurs including virtual hosting, a
    Downloads: 14 This Week
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  • Tigerpaw One | Business Automation Software for SMBs Icon
    Tigerpaw One | Business Automation Software for SMBs

    Fed up with not having the time, money and resources to grow your business?

    The only software you need to increase cash flow, optimize resource utilization, and take control of your assets and inventory.
  • 10
    jwSMTP, Send email programmatically (C++ code/lib). Linux, BSD, Windows etc. Attachments, Multiple recipients, Cc/Bcc recipients supported. MX lookup or send to an SMTP server direct. LOGIN and PLAIN authentication now supported. Html or plain text forma
    Downloads: 6 This Week
    Last Update:
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  • 11
    Lurker is a mailing list archiver designed for capacity, speed, simplicity, and configurability in that order. Noteworthy features include: google-style searching on all fields, chronology preserving threads, multilingual, and attachment support.
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    Downloads: 9 This Week
    Last Update:
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  • 12
    iMailist is a software allowing the sending of mails to format HTML to a whole mailing-list. The program is written in Objective-C/Cocoa and works on Mac OS 10.3
    Downloads: 4 This Week
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  • 13
    A privacy and security aware mailing list manager, perfect for allowing closed groups to interact on the Internet without interference from outsiders and former insiders.
    Downloads: 4 This Week
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  • 14
    BlowPipeEmail is a professional high-performance bulk email sender software for targeted bulk email marketing campaigns and email lists building at your desktop. BlowPipeEmail empowers you to send personalized HTML email messages easily.
    Downloads: 1 This Week
    Last Update:
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  • 15
    PHP/MySQL based application built to provide easy, fast and powerful tools to manage Courier MTA/IMAP server, including aspects but not limited to: Multiple domains, Account management, Local & Remote aliases, Mailing lists
    Downloads: 1 This Week
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  • 16
    MMReencrypt is an add-on for Mailman. It allows reencrypting mailing lists for added security. Users post messages PGP- or GPG-encrypted to the list's public key. MMReencrypt decrypts them, then re-encrypts the message to each subscriber.
    Downloads: 1 This Week
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  • 17

    Mail Send - Drupal Simplenews Newsletter

    This is a php script that runs outside Drupal to send your Simplenews

    You only need the php file and a form that will initiate it plus a custom unsubscribe page. The script uses simplenews newsletter database tables, users, newsletter categories etc. The only thing you have to do is to disable the simplenews newsletter spool cron from Drupal or choose not to send them form Simplenews/Drupal interafce in order to avoid having both this tool and Drupal cron sending mails. You can easily dissabel cron if you get the Elysia Cron module for Drupal. Users will continue to subscribe/unsubscribe using simplenews newsletter module and you will create the newsletters the usual way. The script works with multiple newsletter categories and every time processes the latest newsletter that has not been sent. After you sent the newsletter, there is nothing else you need to do. Nothing very fancy but is good for sending thousands of e-mails. For more info visit http://tecorange.com/content/mail-send-addon-drupal-simplenews-newsletter
    Downloads: 1 This Week
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  • 18
    Create multiple newsletters through the one script, Users can unregister themselves through unregister.php, Admin facility allows you to edit, delete and list the members of each newsletter, Users can choose between HTML and plain text emails.
    Downloads: 1 This Week
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  • 19
    CURE provides a web-based environment for distributed collaboration. It was designed for lerning groups but is now also used to support busines collaboration. It combines wiki ideas with mailing lists, shared folders, chats, and room metaphors.
    Downloads: 1 This Week
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  • 20
    A PHP Mailing List (Still) Under development. Download the Alpha today.
    Downloads: 1 This Week
    Last Update:
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  • 21
    Lazyinstaller provides installation scripts for well known unix software. currently only qmail Lazydog is available. The script installs qmail with some patches for security and functionality, vpopmail, IMAP, ezml, qmailadmin and vqadmin tools and more
    Downloads: 1 This Week
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  • 22
    A mailing list software being developed in C for high traffic servers. The objetive is to economize CPU, time and bandwith. Easy configuration, no need of root access to the system.
    Downloads: 1 This Week
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  • 23
    A small Newsletter-suite which allows registered users to edit new newsletters or browse old ones. It also contains some very simple statistical functions.
    Downloads: 1 This Week
    Last Update:
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  • 24
    This project holds a server side implementation of the Patient Identifier Cross-Reference (PIX) and Patient Demographic Query (PDQ) profiles specified by IHE (IHE.net). The actors implemented are PIX Manager and PDQ Supplier.
    Downloads: 1 This Week
    Last Update:
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  • 25
    eCrm is a small webbased customer relationship management system. It contains many usefull functions for business needs.
    Downloads: 1 This Week
    Last Update:
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Guide to Open Source Mailing List Servers

Open source mailing list servers are web-based services that allow people to manage and distribute email messages between a group of users. These servers use a variety of open source software packages such as Mailman, Sympa, ezmlm, and others to provide robust features for managing large groups of emails efficiently.

These mailing list servers include a variety of features that help to automate the process of managing lists and distributing mailings. For example, many offer subscription management for adding new members or deleting existing ones, automated message archiving so users can access past messages quickly and easily, templates for customized emails with personalized information from subscribers, spam filtering tools to keep unwanted messages out of the newsletter inboxes, integration with other sources such as web applications or social media accounts for bringing in additional content, and more. Additionally, most open source mailing list servers also provide detailed reporting on email campaigns – allowing administrators to measure their success based on key metrics like open rates or clickthroughs.

click-throughsFor those who wantclick-throughs to go beyond operating their own mailing list server in-house, there are plenty of options available online including several popular cloud-hosted solutions such as AWS Simple Email Service (SES) or SendGrid which provide advanced features likes pre-written HTML email templates or sophisticated tracking analytics. For even greater control over operations and security, an enterprise level mail server platform may be preferable – but this will require extensive setup costs and technical expertise compared to using a cloud-hosted solution.

Overall using an open source mail server offers organizations an inexpensive way to send bulk emails while still providing enough power to customize communications that suit their needs without sacrificing user experience. In addition they can enjoy the advantages that come from having complete control over data storage and processing times – making them ideal for businesses who prioritize privacy and security when it comes to sending sensitive material like customer information or medical records through email campaigns.

What Features Do Open Source Mailing List Servers Provide?

  • Subscription management: Allows users to manage their subscription preferences, such as opting-in or out of a mailing list. It also allows the user to choose what type of emails they want to receive, including HTML format and text format.
  • Email Archiving: Open source mailing list servers provide an automated way for users to archive emails in order for them to be retrieved at a later date. This helps keep conversations organized and easily accessible.
  • Advanced Filtering: Open source mailing list servers have advanced filtering capabilities which allow administrators to organize emails by subject and content. This is useful for sorting out spam or irrelevant messages.
  • Moderation Capabilities: Maintaining the integrity of discussion threads is important on any mailing list server, and open source features like moderation tools can help administrators do this automatically by determining which messages should be allowed on the thread or not.
  • Auto-Replies & Email Notifications: Users can set up auto-replies in order for specific replies when certain conditions are met (such as when someone sends an email with a certain keyword). Additionally, notifications can alert users whenever new emails arrive in their inboxes without them having to manually check it every time.
  • Web Interface / UI Enhancements: An easy-to-use web interface makes it simpler for non-technical users to utilize open source mailing list servers without needing any advanced technical knowledge. Additionally, many UI enhancements have been made over the years in order make using these servers more pleasant overall - from custom themes and stylesheets, to drag-and-drop functionality that simplifies tasks such as organizing threads or managing subscriptions.

What Types of Open Source Mailing List Servers Are There?

  • Mailing List Servers – These are specialized mailbox servers that are designed to manage and host mailing lists, allowing users to send messages to all the members of a list. Popular open source mailing list servers include GNU Mailman, Sympa, and ezmlm.
  • Web-Based Interfaces - Many open source mailing list server systems have web-based interfaces that allow users to easily manage their attached lists without requiring any special software or technical expertise. Common features on these web interfaces include adding and editing subscribers, setting up message filters, moderating incoming posts, and creating archives for past messages.
  • Command-Line Interfaces – For those who prefer a more manual approach to managing their mailing lists, some open source servers offer command line interfaces (CLIs) for advanced control. Typically these CLIs provide access to powerful tools like customizing subscription rulesets, managing bulk imports of user information, and writing customized scripts for processing incoming emails.
  • Automated Processes - Some advanced versions of open source mailing list servers come with automated processes that enable task automation such as migrating old subscriber accounts from other applications or automatically archiving messages according to certain timestamps or keywords mentioned in the subject lines of emails. This can help save time on repetitive tasks associated with running a successful email list service.
  • Customizable Templates - Open source mailing list server systems usually have an option for customizing the look of your newsletters by introducing templates into your email campaigns. By applying pre-made templates or tweaking existing ones you can give your mailouts an attractive design while still maintaining much needed functionality like tracking activity rates among various segments within your audience base.

What Are the Benefits Provided by Open Source Mailing List Servers?

  1. Cost Savings: Open source mailing list servers are typically free, providing cost savings to businesses and other organizations. Not having to pay for expensive software or installation fees is a great benefit.
  2. Increased Flexibility: Open source mailing list servers offer more flexibility than commercial offerings when it comes to customization. You can customize existing features or design your own from scratch in order to meet your specific business needs.
  3. Large User Base: Since open source projects are typically supported by a large user base, chances are you’ll find support for any issue that you run into with the software. This makes it much easier and faster to resolve any problems that you may have with the server platform.
  4. Greater Security & Privacy: The code used in open source projects is generally reviewed by many people, making it less likely that there will be vulnerabilities present in the system. It also provides greater privacy as no one party has control over all of the data stored on the server, meaning that freedom of information is maintained across all users.
  5. Reliability: By having access to the codebase of an open source project, you can make changes and improvements quickly and easily at any time in order to maintain reliable performance of your mailing list server without relying on external help or costly upgrades.

Types of Users That Use Open Source Mailing List Servers

  • Business Users: Companies and organizations often use open source mailing list servers to communicate with employees, partners, and customers.
  • Educators: Teachers, professors, administrators and students use open source mailing list servers to post course information and assignments. They also use them as a way for students to stay connected with their peers in the classroom and beyond.
  • Civic Groups: Non-profits, charities and other public service organizations use open source mailing list servers to keep members up-to-date on events, policies and activities relevant to their cause.
  • Software Developers: Open source developers rely on mailing list servers to get feedback from users of their software projects as well as share updates on progress they've made in development.
  • Hobbyists & Enthusiasts: Amateur hobbyist groups from around the world use open source mailing list servers to discuss common interests or promote upcoming events related their interests or hobbies.

How Much Do Open Source Mailing List Servers Cost?

Open source mailing list servers are typically available for free, depending on the type and where you obtain it from. For example, Mailman is a popular open source mailing list server that is available for free download from GNU.org. Other options include ezMLM which is also open source and can be found on SourceForge for no cost. Another great option is Sympa which is an open-source mailing list manager hosted in France, but can be used by anyone in any country. Depending on the features you're looking for, there are likely other open source solutions out there as well that could be available to you free of charge or at a minimal cost. Additionally, many hosting services offer paid mail list packages with advanced features such as analytics tracking, user segmentation and automated messages although these tend to cost more than the free open-source offerings mentioned above.

What Software Do Open Source Mailing List Servers Integrate With?

There are many different types of software that can integrate with open source mailing list servers. One type of software is email marketing software, which allows users to send out mass emails and track their effectiveness. Additionally, analytics and reporting tools such as Google Analytics or Adobe Analytics can be used to measure the success of campaigns on a mailing list server. Other types of software include customer relationship management (CRM) systems, which store contact information for customers and help organizations manage interactions with them; content management systems (CMS) like WordPress that can be used to create emails for mailing lists; and social media tools like Hootsuite for managing responses on platforms such as Twitter or Facebook. All of these pieces of software have the potential to integrate with open source mailing list servers in order to improve their functionality.

Open Source Mailing List Servers Trends

  1. Increased Popularity: Open source mailing list servers have become increasingly popular in recent years. This is due to their cost efficiency, scalability, and flexibility.
  2. Greater Security: Open source mailing list servers are generally more secure than their commercial counterparts, as they are less vulnerable to security attacks and other malicious activity.
  3. Improved Compatibility: Open source mailing list servers are designed to be compatible with a wide range of operating systems, allowing users to easily integrate the software into their existing systems.
  4. Enhanced Customization: Open source mailing list servers allow for greater customization than many commercial solutions, providing users with more control over the look and feel of their emails.
  5. Increased Functionality: Open source mailing list servers provide a wide range of features, such as message archiving, automated responses, email templates, and much more.
  6. Improved Tracking: Open source mailing list servers offer improved tracking capabilities compared to traditional email solutions, making it easier to measure the success of campaigns and analyze user behavior.
  7. Enhanced Collaboration: Open source mailing list servers provide users with the ability to collaborate in real-time, allowing them to easily share ideas and work together on projects.

How Users Can Get Started With Open Source Mailing List Servers

  1. Getting started with open source mailing list servers is relatively simple and straightforward. The first step is to select an open source mailing list server, such as Mailman or Sympa. Once the server of choice is installed, configure the settings for the list, taking into consideration whether it should be a private or public list (i.e., accessible only by those with permission), how much moderation should occur, who should receive messages sent to the list, etc.
  2. Once configured properly, invitations can be sent out for users to join the mailing list and begin participating in discussions and receiving messages from other members on the same topics of interest. Alternatively, if creating a public mailing list that anyone can join without prior notification or consent, then it simply becomes a matter of waiting for users interested in joining to ask questions or post comments related to the topics discussed within the group.
  3. If desired, some form of tracking system may need to be set up in order to keep records of who has joined/left and what kind of conversations are occurring on a day-to-day basis within the group - but this isn't essential and many lists successfully operate without this level of oversight. Other optional features include allowing subscribers to select which types of emails they would like to receive (such as standard updates vs all replies) as well as customization options when sending out messages from behalf of the entire group - like email signatures and company branding elements.
  4. In summary: open source mailing lists can provide a great platform for companies/organizations looking for efficient ways communicating with their customers/clients/team members about specific topics related to their operations - making sure that everyone involved stays abreast with new developments quickly and efficiently.