Validate Email Domain Php -

// Check if recipient accepted (code 250) return strpos($response, "250") !== false; class EmailDomainValidator private $blacklist = [ 'mailinator.com', 'guerrillamail.com', '10minutemail.com' ]; private $whitelist = [ 'gmail.com', 'yahoo.com', 'outlook.com' ];

private function checkDnsRecords($domain) validate email domain php

fclose($connection);

// Fallback: Check A record if no MX exists if (checkdnsrr($domain, "A")) return true; // Check if recipient accepted (code 250) return

return ["valid" => true, "reason" => "Email domain is valid"]; If getmxrr() isn't available (Windows servers): "250") !== false