If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrH6Fu1VzUEthku2DFRPvr9gjof82CYkvFWpzGJK8WNQFzvTNPDC1gCjj5VkVuYsfEqH6FfwGYV8QEowEtHKZB3eTzZPWCJ168hxKZwaXtDohwu4GrjMP17NuRpztF4UF5L942mSC2K1Y1Xg2
You can also try to pass an automatic check but with no guarantee.