Business Email Hosting, Fully Featured
Everything you need to host professional email on your own domain, completely free. Discover a full suite of tools designed to elevate your business communication.
The All-In-One Business Email Hosting Platform
Modern Webmail
Access your business email from anywhere with a clean, fast, and intuitive webmail interface. Enjoy a modern, ad-free experience with powerful organizational tools.
Powerful SMTP Relay
Send transactional emails from your website or application using your custom domain. Perfect for WordPress, Laravel, and other platforms. Ensure your notifications and alerts always reach the inbox.
WordPress & App Integration
Easily configure your WordPress site, e-commerce store, or custom application to send emails from your domain through our platform. Stop worrying about deliverability and let us handle your transactional mail.
Calendar
Your calendar is a record of your life. Keep it safe with our encrypted calendar.
Drive & Docs
Thanks to the WebDAV protocol we provide, you can connect any DAV email client and Secure your files with encrypted cloud storage that gives you control of your data.
Two-Factor Authentication
Secure every email account with 2FA. Require a time-based code from an authenticator app in addition to a password — protecting your business from unauthorized access.
Encryption at Rest
All emails, attachments, and data are encrypted at rest on our servers. Your business communications stay private and protected — even at the infrastructure level.
All Protocols Built In
IMAP, SMTP, POP3, JMAP, CalDAV, CardDAV, and WebDAV — all built in. Send emails, sync calendars, contacts, and files with any app. Every protocol you need, ready out of the box.
Full Email Solution
Elevate your business email with an arsenal of professional features: Catch-All, Restore Deleted Messages, Email Aliases, Auto-responders, and more -- all on your own domain.
Open Protocols & Standards
Connect with any email client using industry-standard protocols. No vendor lock-in — your email, your choice.
JMAP
Modern, fast email API protocol. Powers our webmail and mobile apps with real-time sync and push notifications.
JMAP GuideIMAP
Access your email from Outlook, Thunderbird, Apple Mail, or any IMAP client. Two-way sync keeps everything in sync.
IMAP SetupSMTP
Send emails from any app, CMS, or service. WordPress, Laravel, WooCommerce — 300 emails/hr per account.
SMTP SetupCalDAV
Sync your calendars with Apple Calendar, Thunderbird, GNOME Calendar, and any CalDAV-compatible app.
CalDAV GuideCardDAV
Sync contacts across all your devices. Works with iPhone, Android, Mac Contacts, and Thunderbird.
CardDAV GuideWebDAV
Access your Mailbux Drive files from any file manager. Mount as a network drive on Mac, Windows, or Linux.
WebDAV GuideAlso supports POP3 for download-only access. All protocols included free on every plan — no extra fees.
Your Brand, Your Email Platform
Make your business email experience truly yours. We are the only hosting platform that allows you to fully rebrand the webmail interface. We provide the email infrastructure -- you put your company name on it.
No credit card needed.
You have complete control
...over managing and creating unlimited business email accounts on your own domains, with no restrictions on the number of domains or mailboxes.
Bring your own domains and create as many professional email accounts as you need -- [email protected], [email protected], [email protected], and more. Each account comes with full-featured business email hosting, including productivity tools, calendar, and storage.
How do I create a business email account?
Add your domains
You can add unlimited custom domains!
Create unlimited Business Email Suite accounts
Create as many business email boxes ([email protected]) as you want, packed with productivity tools!
Access your business email anywhere
Read, send, and manage your professional email via our webmail, mobile apps, desktop clients like Thunderbird, Apple Mail, Outlook, and more.
Ready to Host Your Business Email for Free?
Set up professional email on your own domain in minutes. Free business email hosting, powered by Mailbux.