If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrH6E5aRiyiKNsKdC2LxHTwTGYeCsKP5rS8jGxbQT2DhQ8A54Xhv6dsQhXADbHX1RC8P1gnk4U2U9grJx6F21akVtB68XFg5LiPjbhWpyiyqoHyph6eXBXsJ3CCgTWZyb8cezFfpDXpdh94aS
You can also try to pass an automatic check but with no guarantee.