ImprovMX

API

Free Email Forwarding API for Custom Domain Management

Overview

ImprovMX API enables programmatic control over free email forwarding services. Key endpoints support domain verification, CRUD operations for forwarding rules (create, update, delete), and listing active domains/rules. Responses are in JSON format. Use cases include integrating email forwarding into SaaS onboarding flows, automating domain alias setup for businesses, or managing multiple forwarding configurations at scale without manual dashboard interactions. It follows RESTful principles, making it easy to embed into apps needing custom domain email forwarding without hosting mail servers.

Example Integration (JavaScript)

script.js JS


fetch('https://improvmx.com/api')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful API
JSON Responses
API Key Authentication
Domain Management
Forwarding Rule CRUD
Domain Verification Endpoints

Frequently Asked Questions

? Is the ImprovMX API free to use?

Yes, the ImprovMX API offers free access with basic functionality. Paid tiers unlock higher rate limits and advanced features like priority support.

? Does the ImprovMX API require authentication?

Yes, you need an API key from your ImprovMX dashboard to authenticate all requests.

? What response format does the ImprovMX API use?

All API responses are in JSON format, which is easy to parse and integrate into most applications.

Top Alternatives

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Tool Info

Pricing Freemium

Category Email

Platform Public API

Pros

⊕ Free Core API Access
⊕ Simple Integration
⊕ No Mail Server Hosting Required
⊕ Easy Domain Onboarding

Cons

⊖ Rate Limits on Free Tier
⊖ Limited Advanced Features (e.g., IMAP in Free Plan)
⊖ No SLA for Free Usage