If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpktkbuM1CjMimzo2u3qZTsXdgKMFf8NvNiLu4rBDvqhto7ZWccmc8QQB7jiv2RXphs6rjSd5nTr4zEAqGy2141mryuzmevd4y1i4r3C1ayvakWvesFgwZmsUuXRsAy322BgykZZF2rk2TVSG22
You can also try to pass an automatic check but with no guarantee.