If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYbhRmWkeoNgk5uF1F1Apvznv32i8wiSDDwNcuMnKSUsvsJARpjMGLiFijDBxJ3sfzuMkxunvTEA5XCsWMcKtBZcAMPDsy9rwUnyUp3D6qagoVN1WKf2JaHMifZMHJi9LYVMDPprhNZDkUkajbXcM1HaE7vhU
You can also try to pass an automatic check but with no guarantee.