If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNTzeAYkszKGf67emEeJwcBpf4YiXpiq2LQs73SLdfcW4MGAYC2xtcU2R4hg2dCmsdwRvd9yiBbs56ciAFodim6Hc7CzFGfW56MN7nfTrS8tb9HwgrQiT5EtzaKFzufE5b8fXHhFFnrzLrPkt9C
You can also try to pass an automatic check but with no guarantee.