If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4Rgx2ZFV3kumwZAc93dJsYbFQTQMgYoPZXGmCBu9uBsiofKMckgVHBiN1CjKCPSV2PN9V4yj9xaWHwi25xzyq66i4CmHUTyeJ8x8eQZJaGRbnW3xj7wARc6488dj4a7Ttz5spgaHUc1deGe
You can also try to pass an automatic check but with no guarantee.