If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNSdpzCBuqdVzTZeW45UH8xd63xSBUKceUJXoqWWibbZDujcnzuWuwwm1E4d7mNEm2tqFq3Sdrb5nAMaz6sGYEn9ydteJYyeQPDTDKiaQ6W5TsC38SmpDYwiSg9WQDBThEeKCxueCpAjuWM39hY
You can also try to pass an automatic check but with no guarantee.