Check If Email Exists (PHP)

This is a PHP library to check if an email address exists and is deliverable.

Installation

composer require shyim/check-if-email-exists

Usage

CLI

# After cloning the repo
./bin/check-email test@example.com

# After composer install (global or local)
vendor/bin/check-email test@example.com

Programmatic API

use Shyim\CheckIfEmailExists\EmailChecker;

require 'vendor/autoload.php';

$checker = new EmailChecker();
$result = $checker->check('test@example.com');

print_r($result->toArray());

Features

• Syntax validation
• DNS MX record check
• SMTP connection verification (HELO, MAIL FROM, RCPT TO)
• Catch-all detection
• Role account detection
• Disposable email detection

License

MIT