Google Groups!

Basecamp is a web-based project collaboration tool that allows groups of people to share files, meet deadlines, assign tasks, and centralize feedback.

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.

dialog app is built and designed for corporate communication on all types of mobile devices - tablet, mobile phones etc.

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.

TribeScale is a startup that aims to enhance teamwork in companies through the improvement of communication, coordination, and the pace on the basis of targets set. It is designed by taking as a reference the methodologies of the most innovative teams in the world: (Apple, Tesla, Google, Virgin...).Companies that use TribeScale have said that it has ended with 80 percent of working meetings. We are a platform for communication and management of teams very advanced and action-oriented, with functionalities such as creating and assigning tasks, sending surveys, decision-making, and automation of processes. »

Gaggle Mail is the simplest way for small groups to stay in touch via email.

Usenet.net has been a trusted Usenet provider since 2004 offering a choice of unlimited Usenet access accounts. Usenet.net provides high-speed premium newsgroup access using a redundant network of premium servers so that users can enjoy downloading with unlimited speed.

My Renovation is a convenient tool to manage workers and processes on total renovation and housing improvements. You can manage the process of current and future works despite your experience. Key stages are already listed.

Fleep is a messenger for your teams and projects. It enables communication within and across organizations - be it your team chats, project communication or 1:1 conversations.

Wiggio is an online toolkit that makes it easy to work in groups. With Wiggio you can: - keep shared calendar (with text message reminders) - poll group in real-time - send mass text messages - store files in one common folder - setup group conference call - many others!

FreeLists provides the internet community with Free, no-hassle, high-quality mailing lists. We don't use advertisements and we don't charge for higher-than-a-certain-volume lists. That means you don't have to worry about too many people signing up, nor the amount of traffic on your list(s). FreeLists is about just getting the message across to your subscribers.

Give your team continuous time for focused workWinio is an organized and flexible space for teams that combines documents, tasks, and discussions to empower transparent collaboration in a peaceful way.

Create beautiful discussion lists that work with email and the web. Manage multiple groups and privacy, on a site for your organization.