freeapis

ImprovMX

API for free email forwarding service

Authentication
API Key
HTTPS
Yes
CORS
Unknown
Category
Email
Documentation / URL
https://improvmx.com/api

Overview

ImprovMX provides email forwarding — key-based (a missing key returns 401, verified).

Quick Start

Domains (replace YOUR_KEY):

curl "https://api.improvmx.com/v3/domains" \
  -u "YOUR_KEY:"

Authentication

  • Register at improvmx.com → API key.
  • Send it via Basic auth (missing → 401, verified).

Rate Limits & Notes

  • Free tier with limits (check the docs); paid plans scale.
  • Email forwarding.

FAQ

Is ImprovMX free? Free tier with limits; more is paid.

Why 401? An API key is required (verified).

What’s the auth style? Basic auth (key as username).

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