If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYbghiRrRQ3fU32ghvn73TE6x1sBVJcDjftmWXGQx1oNvkehzfw6LfwARwuzHPPMMBkviaiGHQtMxFUBYhTiE13LWDx8eDDhJJ2TnbC3MfdJMTaN6Bvzz2M6sE8qdYQXCnawvpidfmRfVEVvbnEgZLPpsHzcE
You can also try to pass an automatic check but with no guarantee.