Enterprise email that rivals Google Workspace — on your own domain.
CM Cloud Email is a standalone service — no web hosting account required. Powered by Mailcow with SOGo webmail, you get shared calendars, contacts, tasks, and Rspamd enterprise spam protection out of the box.
SOGo Webmail · Calendars · Rspamd Protection
In practice
The email system your business deserves — without the Google tax.
Stop sending from [email protected]. CM Cloud packages email as a modern standalone service: SOGo webmail with integrated calendars and contacts, Rspamd spam filtering that needs zero configuration, and ActiveSync for instant mobile sync — all on your own domain with no web hosting account required.
Log in from any browser and get full calendars, contacts, and tasks — rivals Google Workspace and Outlook Web in features, at a fraction of the price.
Enterprise-grade spam filtering runs automatically. Greylisting, DKIM validation, and machine-learning filters keep junk out and your sender reputation clean.
info@, sales@, support@ and every staff address under your domain — plus unlimited aliases that forward to any mailbox.
Email is a standalone product. It runs on its own dedicated infrastructure, so a website change or server migration never touches your inbox.
Why CM Cloud
Built to do more.
Not your old Roundcube. SOGo gives every mailbox shared calendars, a global address book, and task management — all in your browser. It's the webmail experience of Outlook Web or Google Workspace, without the subscription cost.
Rspamd runs automatically in the background with AI-powered filtering, greylisting, and self-learning algorithms. Your inbox stays clean without you configuring a single rule.
Your email lives on dedicated Mailcow infrastructure, completely separate from any web server. Move your website, change your host, or shut down your site — your mail keeps running without interruption.
ActiveSync support pushes email, calendar, and contacts instantly to iPhone, Android, Outlook, and macOS Mail. No IMAP configuration guides, no manual setup.
Add branded signatures, your logo, and legal disclaimers to every email your team sends — managed centrally, not pasted by hand. Ready-made templates personalize with each person's name, title, and photo automatically and stay DKIM-safe. Dedicated signature tools like CodeTwo or Exclaimer charge per user every month; here it's one flat price covering every mailbox on your domain.
Who it's for
Business Email is the right fit if you need:
How it works