If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrGXkAfhX57vAwqsBtGpRWxfaGpnLpPDAHjaCEXpcSkmWTJaQwqiBjkou1veKMsSuwusuDeoxtigfh9TWRLfLzecm2LvvnzdKS6i2zNQvHS3gnWCWABbH116PNF2ywm6nfCywpMLFEFXv6NdC
You can also try to pass an automatic check but with no guarantee.