If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpevTp3ctovLdByz9suaYwidwriUYVv7S3dQ33x337kqbiDj8bmQQZsviF8BA8fUPxiikjk8cJrYk3nbNw6tnmz7KJWdYbNEZDCcxm3rpkPmTJLV2JcYfi6txvqTZEfbCmiYe5h5SknCCFsDoVp
You can also try to pass an automatic check but with no guarantee.