If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpevTp3cjY2SfFByAyrjiWRqasRZU6p28k3knvcuoD5dRSuEgUnbCJ3Gme9wZKqnJvDuq2YATbCoEQvicrXLeSE4EyJg56XJVPARHi6SoP9mPinJri7yVoN9J38H5ExGyT5hYkYa4FuPWwRVhxA
You can also try to pass an automatic check but with no guarantee.