If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4HUGNAwCaNLJP9BN15atbg3sCrAdqCiS58WhUZ8UCH1Tg3ex2vTXTnUBc15rcF6KZ75huF2GmmtpqAuSxCYEP1jREwYS53JX1xLirrRzpr2zThvUDz8AEkJmkt3x7RWYGi3ZPnDf5iybT4z
You can also try to pass an automatic check but with no guarantee.