If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrGXhe3BfApo8pKPetLw25YVaVj8DmCdLQxX4WR5g4UV2CSzL4GHpAmf4sMBbmWUWcJWNFVo4XMFCCHxyL1of2E8ciK4sbU9ZKWyw8t5fCLiMRNSJaQZy2jVdfssnqhTy4EqqXWCxywqXUMok
You can also try to pass an automatic check but with no guarantee.