If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4RdDfcywP17ULY5WPAhnAWTPNq7WC55CzkTd78tV6FQfyqQxmwMWD5h2HERnTCyDZMnLsob6eei6NFVRLNfNqrQ5hpiEWszbTrskDnhj3yZSknNkkUFC64zAvFR1jY9K73W6oVikL3Qvx1C
You can also try to pass an automatic check but with no guarantee.