FreeLists!

Google Groups is all about helping users connect with people, access information, and communicate effectively over email and on the web. Now theres a new version on the block. We didnt want to say it, but yes, its new and improved.

Mailman is integrated with the web, making it easy for users to manage their accounts and for list owners to administer their lists. Mailman supports built-in archiving, automatic bounce processing.

This server provides you access to your environment on mailing list server. Starting from this web page, you can perform subscription options, unsubscription, archives, list management and so on.

Librelist is a free as in freedom mailing list site for open source projects. It is a place for FOSS communities to discuss all the things they want without ads, censorship, signup requirements, bundled apps, or requirements that you use any particular email client or service.

Email and web based discussion group software, includes archiving, emails, wiki, polls, file repository and a 'database' - essentially a functional and modern reboot of Yahoo! Groups. also allows for external integration with software like Slack.

Yahoo! Groups is one of the world’s largest collections of online discussion boards. The term Groups refers to Internet communication which is a hybrid between an electronic mailing list and a threaded Internet forum, in other words, Group messages can be read and posted by e-mail or on the Group's webpage like a web forum. In addition, members can choose whether to receive individual, daily digest or Special Delivery e-mails, or simply read Group posts on the Group's Web site. Groups can be created with public or member-only access. Some Groups are simply announcement bulletin boards, to which only the Group moderators can post, while others are discussion forums. »