If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1Nhmn5T9zFa8uwX9hgiRcNynjKRDy8nLx6jTsYjDwXv96UxmaCAnTv5QvSThBBZDrUdMSVJa2mMWaspDy6oa43ahaQ6JRRpNUdRiCR3PfkWyQrgxgypmCqv7TzrBKZWHNKe6HHtkwi5d3RFc
You can also try to pass an automatic check but with no guarantee.