If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrGXPH97cC4TkK3JuRFR5CxAhSVd3McnNDCwkDeG7ecfyGESJm3J3q9z9YCdiqiGtJAYHNqKNdGtruw1okVqdekN2K524MZTVufC8YaZtbxZrk8vXEeynQP85DnjduDm5bjCTWy6osSoLCLnz
You can also try to pass an automatic check but with no guarantee.