If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpevTp3eFcZY2vaRMAwbvzFAS1QWe1PugQkCP23oUkuPGsXW4oHmjXVV4BpmqHTcTq8WhgkDbZ8GNA4J6VVVtZNxT7qXbCfcDfKt9WdwTZP4XH4sA7RAgxeD2j4HEKaENqQpU5REsXyF8v9Uyee
You can also try to pass an automatic check but with no guarantee.