If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYrKEP4EZJxya5fA2Rt9TgZeA8Zb6FgXB3iiCZuLmzGRP8rkziJi5d5HRjA8bWsq936596JoxAtXzjTXoaJkT2kmEfX5jXVfUXC7SFcCyVPZoJE8V4KdQ7BzenwKhE1B3o4nysK5hbDZB7yfcgoAa5rq2hZDx
You can also try to pass an automatic check but with no guarantee.