If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1NhiD6d5UumERU5H6MCqdvUZKKYM9boB1i9m3FAnWRumSDGPFhdsh89F9BNm2t9mBjLeh5Bbp84PLzerTXxyS1xn9r63goc4E8g9o2Bzzvap5GcV2ZbBhDxGseyEJQiqyNe92kkKaLopCDMY
You can also try to pass an automatic check but with no guarantee.