Email Checker Php [better] May 2026

function isSyntaxValid(string $email): bool

(more accurate)

class EmailChecker

private array $errors = []; public function check(string $email): bool

// Sort by priority (lower is better) array_multisort($mxhosts); email checker php

$domain = substr(strrchr($email, "@"), 1); $disposableDomains = [ 'mailinator.com', 'guerrillamail.com', '10minutemail.com', 'tempmail.com', 'throwawaymail.com', 'yopmail.com' // Keep this list updated – or fetch from a remote source ]; return in_array($domain, $disposableDomains);

public function getErrors(): array

Email addresses can have + , - , . , and even quoted strings. The built-in filter handles edge cases correctly.