White-Label Business Email Hosting: Your Brand, Our Engine.

Offer world-class business email hosting to your customers under your own brand. They bring their domains, you provide the platform -- we handle the infrastructure.

Requires reseller addon — free to activate from your dashboard

mail.mailbux.com/inbox
Rebranded Webmail

Offer your users a stunning webmail interface that carries your brand identity. From the logo to the color scheme, the business email experience is entirely yours.

Everything You Need to Become a Business Email Hosting Provider

100% Rebrandable

From the login screen to the webmail interface, every element can be customized with your logo and color scheme.

Powerful API & Integration

Automate account management with our API. Integrate seamlessly into your existing billing and support systems.

Reliable Infrastructure

Leverage our high-delivery, secure, and private email hosting infrastructure. We manage the servers, so you don't have to.

Simple Reseller Pricing

Transparent, tiered pricing that allows you to grow your business profitably. No hidden fees.

Reseller Exclusive

Your Brand. Your Rules. Your Revenue.

With the Reseller Add-on, every outgoing email from your customers shows "Sent by YourBrand.com" — not Mailbux. You run the show.

How Mailbux Works
Free Users

See ads in webmail + "Sent by Mailbux.com" footer on outgoing emails

Paid Users

No ads, no "Sent by" footer — clean professional email

You get this
Your Brand — Same Power
Your Free Users

See your ads in webmail + "Sent by YourBrand.com" footer — you monetize them

Your Paid Users

No ads, no "Sent by" footer — same premium experience you control

Multiple Brands

Run several brands at once — each with its own name, logo, ads, and pricing tiers

MSP Under MSP

Your resellers can create sub-tenants — multi-level management for hosting businesses

Your Pricing

Set your own free/paid tiers, quotas, and pricing — keep 100% of what you charge

How It Works

1

Purchase Reseller Add-on

Enable the add-on from your dashboard. Instantly unlocks branding controls and tenant management.

2

Set Your Brand

Configure your brand name, URL, and logo. The "Sent by" footer and webmail automatically show your brand.

3

Offer to Your Customers

Create sub-tenants, set quotas, and manage your customers' email — all under your brand, your pricing.

You get the exact same platform Mailbux runs on. Offer free tiers with your branding and your ads, premium tiers without. Run multiple brands, let your resellers create sub-tenants — full MSP under MSP. Your infrastructure, your revenue, zero Mailbux visibility to your customers.

Fully Rebrandable Mail Manager

The administration panel where your customers manage their domains and mailboxes is also completely customizable with your branding.

  • Complete User Management
  • Domain Administration
  • Custom Branding Settings
mail.mailbux.com/inbox
Mail Manager Dashboard

Ready to Launch Your Own Business Email Hosting Service?

Partner with Mailbux to deliver exceptional business email hosting to your customers on their own domains.