If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpktkbzAbbwFz4kgUJQxiWtakNmgbi8ABYFjcaPnuKcTujkNF522nfFHS2xqtUsxPBZ1EEjy5DptZK56W5RMHKtxm5TYNHPHBJijctmfXWSNGH3XJuBBjhNDGQtnHcoV4fv9k8zSbyhcqJNbn9U
You can also try to pass an automatic check but with no guarantee.