If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNSdqfoDNCZJYfKDVc75LqYi4pJ7PQtyk5vVco2nTS7gqKLXL51W84DZtN1vFiwZtyaMVLiATkva4FfjaxDacbALTirKHfDbbZsxCJjYsx4Gxqt8bBA2U7TCCA8YDUwEb3Mw9CRmTFPH88fVTeN
You can also try to pass an automatic check but with no guarantee.