If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1NhmrC1hkUggywrbj6KiZPhEkqBbswa5HYD8QLY1iJ7XLFm6nP2VzT2bZuJej3oYFLCSgPPj6V827jyCPA9fMbkZFiFdbrbjcNge4y2oGC5723zYsfcTU6fQ6kMEp36AbicZ1PqXQYaw6GJ2
You can also try to pass an automatic check but with no guarantee.