Running Mailbux as a service, Email Deliverability

Mailbux Agency Implementation, White-Label Email Retainers

Learn how to provision unlimited client email accounts, configure DNS and SMTP relay for transactional delivery, and resell Mailbux as a branded retainer service. This course covers API integration, client onboarding workflows, and pricing strategies for recurring email hosting revenue.

Open the decision record for Mailbux

What does running Mailbux for clients commit you to?

Published figures for this service. Blank fields are not published.

Monthly tool cost
Not published - Mailbux core is free; pricing tiers not listed.
Time to first value
Not published
Payback
Not modeled - vendor pricing absent and client pricing not supplied

Is Mailbux worth running as a client service?

Mailbux's free tier and white-label capabilities make it a viable base for an email hosting service, but the absence of published pricing and advanced features limits financial modeling.

An agency-fit judgement for reselling this service. It is separate from the tool description on the decision record.

Before you start

What has to be in place before the first client engagement.

Tools and subscriptions

  • REST API access for automation
  • Custom domain and DNS management tools
  • IMAP migration tools
  • SMTP relay configuration
  • cPanel or hosting control panel for integration

People and inputs

  • Basic understanding of email protocols (IMAP, SMTP, CalDAV)
  • Access to Mailbux dashboard and reseller features
  • Agency branding assets (logo, domain, etc.)

Included with the course

7 working documents for delivering this service.

  • Client Email Onboarding Checklistchecklist
  • DNS Configuration SOP for MX, SPF, DKIM, DMARCsop
  • SMTP Relay Integration Template for WordPress and WooCommercetemplate
  • Mailbux Reseller API Setup Worksheetworksheet
  • White-Label Rebranding Configuration Guideguide
  • Email Migration Runbook for IMAP Transferssop
  • Tiered Pricing and Upsell Strategy Workbookworksheet

Listed by name. These documents are not yet published as individual downloads.