If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4Rf3W5KdMP6GmtHM4n1VV8mDAr6JMtQYi3eNcoY4RF4gjAo4tnscm9d44K3fzgRGRJSwf7D4HWvjHsTFewFVmssZ6ZotKaPqUYZNpkYZjZETVNUpC4sYzvYj9a1mMsEGgc35SHVBmSmeWHc
You can also try to pass an automatic check but with no guarantee.