If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrH6Ljyv3wYhneTaKUWswrvq97upiKMBjaW1Wi87hx8TEr3DAhRY2W9dBmeGDyfYDuCJASHjdno1xkTLys3JcN3Aj9wrX9D3M4GNGoayobM6LEvkCHNJh3b6gCf449D1HBhVLvmrGMW7uVtKY
You can also try to pass an automatic check but with no guarantee.