If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4i4T4z8e4LMnymVSoZ7yeBAt4C7ZkHwnarmKAx9ttBygcBPZsaoYcM1kfexjgQ26VX9PQfDTJtFV4zbUkyy5WDp9giYntZFDPcqR6Sw89bFvAeZKXei1Ge7uzM5s9YE2eo7xCUN6Ua4SZee
You can also try to pass an automatic check but with no guarantee.