If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4RkpK9VYPYRszwzDjYdeYw8xdvHECQu5igaLDmVY6Y8quao2pN8fSDdPFwezbgWgicJhBmDG8xDcSPg2Ex3zz9mW9aSKGxm62NY17vu679ZX6AEuVhzFFXgqPWVXo5VNGhbtMcqsCsEtzAi
You can also try to pass an automatic check but with no guarantee.