If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe4AR9M3PfVM8estWmQvQdftkiejtGBtWasCCTepDYQLRJU9zWbKZ16mtENh5ogebb57LV3jPGukXY9VaXQmqzCoPWKmSs94BprxSPew1Dgy9owHDazgL1huPH425ekADY38Yh3xxQQ2kS5xsY
You can also try to pass an automatic check but with no guarantee.