If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYbghiRrRQ3fLy1ddBYX5WaXyQkCH7Wv9ACcYtWyvPbJTWAZisY3stwuLGXK3ijiSpaKYMMvCNWYdB9xWJagm181qfDtpGBVrrVLzwMfL2xQYERe1FjLZBvALMhjvyeCSru4LHxuLSVDX9VGRrgVmMs6RBYqL
You can also try to pass an automatic check but with no guarantee.