Own Your Email.
No Scanning.
No Per-User Fees.
Replace Gmail or Microsoft 365 with your own private email server using Mailcow. Professional email with your domain, without the privacy concerns or per-user costs.
Mailcow Email Server
Professional self-hosted email
Everything You Need in an Email Server
Mailcow provides a full-featured email solution with all the professional features you'd expect.
Custom Domain Email
Use your own domain for professional email addresses (you@yourdomain.com).
Webmail Access
Access your email from any browser with the SOGo webmail interface.
Mobile Sync
Sync emails, contacts, and calendars with your mobile devices.
Anti-spam Protection
Powerful spam filtering with Rspamd to keep your inbox clean.
Unlimited Addresses
Create as many email addresses as you need without extra costs.
Email Aliases
Create aliases for different purposes (support@, sales@, etc.).
Admin Dashboard
Easy-to-use admin interface for managing users and settings.
Complete Privacy
Your emails are never scanned for advertising or data mining.
How Does Self-Hosted Email Compare?
See how Mailcow stacks up against Google Workspace and Microsoft 365
| Feature | Self-Hosted (Mailcow) | Google Workspace | Microsoft 365 |
|---|---|---|---|
| Monthly Cost | $5-10/mo (server) | $6-12/user/mo | $5-10/user/mo |
| Privacy | Complete | Limited | Limited |
| Storage | Unlimited* | 15-30GB/user | 50-100GB/user |
| User Accounts | Unlimited | Per user fee | Per user fee |
| Aliases/Forwarders | Unlimited | Limited | Limited |
| Email Scanning | None | Yes | Yes |
* Limited only by your server storage, which can be expanded as needed.
How It Works
From request to running your own email server
Consultation
We'll discuss your email needs, domain setup, and choose the right server size for your volume.
Setup & Configuration
We'll set up Mailcow on your server, configure SPF, DKIM, and DMARC for deliverability, and secure everything.
Migration & Training
We'll help migrate your existing emails and train you on using the admin panel and webmail interface.
Common Questions
Answers to frequently asked questions about self-hosted email
Is self-hosted email reliable?
Yes! With proper setup, self-hosted email is highly reliable. We configure everything for maximum deliverability, including proper SPF, DKIM, and DMARC records. Most clients report 99.9%+ uptime and excellent deliverability.
Will my emails go to spam?
Not if properly configured. We set up all the necessary authentication records (SPF, DKIM, DMARC) to ensure your emails arrive in the inbox. We also help establish your server reputation and provide best practices for maintaining good deliverability.
How much storage do I get?
Your storage is limited only by your server size. Most setups start with 50-100GB, which is plenty for most users. Unlike Google or Microsoft, you don't pay per user, so you can add as many email accounts as you need without increasing costs.
Can I use my existing email client?
Absolutely! Your self-hosted email works with any standard email client, including Apple Mail, Outlook, Thunderbird, and mobile apps. We'll provide all the necessary connection details.
What happens if my server goes down?
Email servers are designed to handle temporary outages. If your server goes down, incoming emails will queue on the sending servers and be delivered once your server is back online (typically up to 48 hours). For critical email, we can set up backup MX records or a high-availability configuration.
Ready to Own Your Email?
Get professional email with your domain, complete privacy, and no per-user fees.
Request Email Setup