Check Email Valid Php __exclusive__ Direct

?> <?php class EmailValidator // Validate email format public static function validateFormat($email) return filter_var($email, FILTER_VALIDATE_EMAIL) !== false;

// Usage examples $testEmails = [ 'user@example.com', 'invalid-email', 'user@gmail.com', 'user@mailinator.com' ]; check email valid php

<?php function isValidEmail($email) // Basic validation using filter_var if (filter_var($email, FILTER_VALIDATE_EMAIL)) return true; return false; FILTER_VALIDATE_EMAIL) !== false

// Check for disposable email domains public static function isDisposable($email) $domain = substr(strrchr($email, "@"), 1); $disposableDomains = [ 'mailinator.com', 'guerrillamail.com', 'tempmail.com', '10minutemail.com', 'yopmail.com', 'throwawaymail.com' ]; return in_array($domain, $disposableDomains); FILTER_VALIDATE_EMAIL)) return true

if (!filter_var($email, FILTER_VALIDATE_EMAIL)) echo json_encode(['valid' => false, 'message' => 'Invalid email format']); exit;

$domain = substr(strrchr($email, "@"), 1); if (!checkdnsrr($domain, 'MX') && !checkdnsrr($domain, 'A')) echo json_encode(['valid' => false, 'message' => 'Domain does not exist']); exit;