If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrH68weXXJaamiECGHYSTWWebqKtRLLLJbRsg3h5rXK9h8yWp2Xzc4BtnnAaiwP8zqFiwek2YtETETKsbdANULJgYrXzErhLnSxpbmK4gbQefe5SLJrH18JiLpJmSUUKEn6MrcCE7kx6Rkh4S
You can also try to pass an automatic check but with no guarantee.