If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4RafYqjaeD3DyPzn1ZAWt7EvMZDCtUb4aUSqHAmB52kszb4aiWx3Dg9WgBy9aSyqTbGfzBTRf5LSyNUtjrAPL8fAvkgVFt3b3Cujh1wKMQsjqvsn6nCRQZSLcq1MqKEYsUHrfCsgJx3gzH4
You can also try to pass an automatic check but with no guarantee.