Email For Your Rackspace Applications

Mailgun is a set of powerful APIs that allow you to send, receive and track email effortlessly.

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No commitment, pay-as-you-go pricing with only essential features. For anyone just starting or needing to test our APIs with their application.

*includes 1 dedicated IP for

Rackspace customers will continue to receive

  • The great support you’re used to.
  • A reliable data center & network.

And since it’s Mailgun you’ll get

  • Amazing delivery to the inbox.
  • Powerful tools to automate your email.
You’ll automatically have access to Mailgun through your Rackspace account.

Trusted by Smart Software Development Teams

Powerful Features Included at No Additional Cost


  • Optimized Deliverability
  • Batch Sending
  • Scheduled Delivery
  • MIME Assembly
  • Unsubscribe Handling
  • Complaint Handling
  • Bounce Handling


  • Advanced Message Parsing
  • Intelligent Routing/Forwarding
  • RegEx Supported Filtering
  • Wildcard Domains
  • Spam Filtering
  • Temporary Message Storage


  • Live, Searchable Logs
  • Detailed Event Tracking
  • Geo and Link Performance
  • Client and Device Data
  • Event Webhooks and API
  • Analytics Reporting
  • 30-day Data Retention


  • Dynamic Queuing
  • White-Labeled Domains
  • Template Variables
  • Message Tagging
  • Email Address Validation
  • Simple APIs for Everything
  • Fanatical Support

Integrate email into your app
in minutes with our API

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Want better deliverability?
Learn more about our managed email service.