If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrH6E18tR9upEUJMbyy5TzHhfFeJbCP4qxbPmygoumkM12f7JVZxPUTtxxgFs1JRf2CagsGeQbzSwaEqQ8btH1UYKA7fa7mueogwyH8A7uRrM46NC8dFYXFDmUX5QZsKYet45kDqQSWmiWD9g
You can also try to pass an automatic check but with no guarantee.