Bring peace of mind with a dedicated email server for your organisation. Mailcow provides an excellent webmail client, and works great with standard email client software. It supports robust email hosting for multiple domains, with configurable quotas and built-in spam protection.
Mailcow provides a robust, scalable email server for your whole organisation. Individual users get full control of their own mailboxes, with loads of filtering, blocking, alias addresses, and other options.
There's also a built-in webmail system which allows managing forwarding and vacation mail as well as folder management, among other things.
The Mailman system provides active spam blocking and virus scanning to protect email recipients, and automatically blocks known bad actors and those trying brute-force attacks on the system.