Spam Email Detection API (SEDA) : Free Open-Source Validator Library

Welcome to SEDA, the fastest and most secure Free Open-Source Validator Library built for modern web applications. Protect your application from malicious signups, unwanted bot registrations, and disposable incoming mail today—without compromising user privacy.

🔥 Why Choose This Free Open-Source Validator Library?

1. Blazing Fast Speed (Cloudflare Workers)

Because this validator runs on the Cloudflare global edge network, your API responses return within milliseconds. There are no cold starts, no server lag. Protect your forms without impacting your user experience.

2. Built for Privacy (Zero Log PII)

We designed this system to be privacy-first. Any potentially sensitive Personal Identifiable Information (PII) like the user's specific email address is heavily masked before any analytics are logged. You maintain total compliance and respect your users' data while still successfully blocking spam.

3. Interactive Documentation

We provide a beautiful, interactive Swagger dashboard out-of-the-box. Easily integrate our Free Open-Source Validator Library using the interactive OpenAPI UI or directly download the openapi.json spec.

4. Comprehensive & Accurate Detection

Leveraging a massive, constantly updated distinct database of thousands of known disposable and spam domains, our API ensures you stop the bad actors at the door.

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🚀 Get Started Immediately

Getting started with our Free Open-Source Validator Library is incredibly simple. Simply send a GET request to the /api/check endpoint with the email you want to validate.

Example Request:

curl "https://spam-email-detection-api.solvcraft.workers.dev/api/check?email=test@0-mail.com"

Example Response:

{
  "email": "test@0-mail.com",
  "domain": "0-mail.com",
  "isSpam": true
}

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🌍 Global Analytics Out-of-the-Box

Using the robust CF request object, our validation library captures non-PII, high-level analytics to help you understand your traffic securely, asynchronously tracking routing data, geolocation, and ASN, entirely without slowing down your core API performance.

🤝 Open Source & Community

This is a Free Open-Source Validator Library. We believe in keeping the web safe, fast, and accessible for all developers.

Contributions, issues, and feature requests are welcome! Feel free to check the issues page or share this resource. Let's make the internet a cleaner place together.

Protect your application today with the fastest serverless validator on the market.