Group communication lies at the heart of successful organizations, community groups, and marketing teams. For years, GNU Mailman has been the go-to solution for managing email-based mailing lists, offering reliable tools for subscribing, archiving, and moderating email groups. However, the way people communicate has evolved rapidly, moving far beyond traditional email. With the rise of mobile messaging technologies like SMS, RCS, and applications such as WhatsApp, the demand for modern group communication tools has never been higher. In this post, we’ll explore the limitations of GNU Mailman, the need for more adaptable solutions, and highlight modern alternatives tailored for today’s mobile-first environment.