If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpevTp7LR9wWFiFrfLXMX6JdzrvscvVZbN7qLAcpGM8EewBudLcmZyQ5hjvTxpZeDy9g7qSk8EYT2HbkfgiBKt4ARfZs3f7Zt6SXaKSHd1QhdgzRTc5VP6ytA3qyAjCdUSWSuRUEn9CtRE5kQrJ
You can also try to pass an automatic check but with no guarantee.