If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4Rf4ZpDxGDnRjYuV3DAd4qGoi4hDWJNS4LxjyGWk6xsydRW2SdG4Haitd38FBDbQLEZEsGcJNcbupZcbwLSuQvG6JdcWD13NarfJEQjnVGsK1soe2FrpZmh3VfkjUnT4mm39ibGmT34DTVp
You can also try to pass an automatic check but with no guarantee.