If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrH6Dym1qYa7vobjj7JHKQUxCas4eg2tcW1tFHbtq6DMbbuDdLkBW3oX5yPwE7n8rwN55A8m9FYy2vR6NLdnxba8bZ8aVKrQDH71AaBC6xejccP384UgbnbKBK1VxCew8qag2G2bcN4X7b3EN
You can also try to pass an automatic check but with no guarantee.