Running Mailgun as a service, Email Deliverability

Mailgun Agency Implementation, Building Retainer Email Delivery Services

Learn how to package Mailgun's API-driven email delivery, real-time validation, and inbox placement testing into recurring retainer services for SaaS and e-commerce clients. This course covers DNS setup per client account, integrating Mailgun with HubSpot and Salesforce, pricing your managed email service, and monitoring sender reputation to protect client deliverability.

Open the decision record for Mailgun

What does running Mailgun for clients commit you to?

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

Monthly tool cost
Lowest paid plan starts at $35/month (from pricing_tiers)
Time to first value
Not published
Payback
Not modeled - requires client pricing, labor cost, and usage volume to project ROI
Guided implementation
8 hours

Is Mailgun worth running as a client service?

Mailgun offers robust transactional email capabilities with deliverability tools, but requires technical expertise. Agencies with developer resources can build a valuable managed email service. ROI depends on service pricing and client volume, which are not determined from this data.

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

  • Mailgun API key
  • SMTP credentials
  • Webhook configuration
  • Integration with CRM (e.g., Salesforce, HubSpot) via API
  • Email validation API access

People and inputs

  • Technical staff with API integration skills
  • Access to Mailgun documentation and SDKs
  • Time for setup and testing (setup_complexity: medium)

Included with the course

7 working documents for delivering this service.

  • Mailgun Client Onboarding Checklistchecklist
  • Email Validation Workflow SOPsop
  • Mailgun Retainer Pricing Templatetemplate
  • DNS Configuration and DKIM Setup Guideguide
  • Inbox Placement Test Report Worksheetworksheet
  • CRM Integration Checklist (HubSpot and Salesforce)checklist
  • Sender Reputation Monitoring Dashboard Templatetemplate

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