If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNSdqfoF3FrUhVtVJesuwwcucsKT6amAqrHgccv8HynHVrT43sxbfBdP3FFnJyfhd4GgdCgi94DgE4qKWWUM4zq1PbEKvQhpz427fyk45TYLYy2vVZJsK8Ueswe8GewdQyz6JGq6gXgfG9VxU1U
You can also try to pass an automatic check but with no guarantee.