If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYYwYavcUK545BEpFri6w8v336WJwXiTMBXVmST9gx8v1ESjLUyNgLSKAFfMg4FDs4zEEvpvBST7tfnySPV2yYLQRTPBC5Arph8NzTz1TQzz95CzE4ZKXJoZ3QpJ9d4is3ucVFEzSBApZdojS2aib8RVyxFgS
You can also try to pass an automatic check but with no guarantee.