email-validation

Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.

Th3Inspector 🕵️ Best Tool For Information Gathering 🔎

📫 Cross-language temporary (disposable/throwaway) email detection library. Covers 55 734+ fake email providers.

🚀 Configurable framework agnostic plain Ruby 📨 email validator/verifier. Verify email via Regex, DNS, SMTP and even more. Be sure that email address valid and exists.

Find existing email addresses by nickname using API/SMTP checking methods without user notification. Please, don't hesitate to improve cat's job! 🐱🔎 📬

Validates regex, typos, disposable, dns and smtp

PHP package built for Laravel to easily handle a user email verification and validate the email

Tiny, fast, efficient, feature rich Javascript library to detect links / URLs / Emails in text and convert them to clickable HTML anchor links

SwiftCop is a validation library fully written in Swift and inspired by the clarity of Ruby On Rails Active Record validations.

A PHP library for performing email addresses validation via SMTP

Some great resources to gather OSINT on Email Addresses & Usernames. Alternatively check the exposure of your Email & Username.

Normalize emails/phone numbers and block throwaway domains with Better Auth

The EmailAddress Gem to work with and validate email addresses.

A simple (but correct) .NET class for validating email addresses

An easy to use, accurate-ish & extensible email validation library for PHP 7+ 📧

📮 An ultratiny (1.9 KB) and fast JavaScript email checker to reduce users typing a wrong email. Written in TypeScript. Enterprise-grade.

A simple Dart class for validating email addresses (syntax) without using RegEx 📧

List of disposable email domains. You can use it to block fake users on your newsletter.

Provides email verification on the go.

GhostIntel is a Python-based OSINT framework for digital investigation using public data such as username, email, domain, IP address, and phone number.