If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1NhiDewa5ZfdyaLG9rm6tmrDDKWFA9hWDwjKGyW3euY2T3a7anZ3HiveFpcoBAsxxkWTkrQaNQ4KqHTADZhp9JL5awDmTE8xcH12wo9cNegpBgCPPE9MCq2dhiYpxn5wc7NWZ2PB4NTn2ZVp
You can also try to pass an automatic check but with no guarantee.