If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1N9DjPPc4BxemhfGaoZoc1WS7K49hBoLHT2DbYy2dwuPXm6oppBHhLsbzkYnEkGjDHpPzKrFKDYJHdTfDUxVGayKwnY9jFevNYENAHtyzV9xYda3QpeMwNUoNQSa3iWeMSDLy3FHvGHunRvN
You can also try to pass an automatic check but with no guarantee.