It looks like the network connection you are using is going through a proxy/VPN server. Proxy servers re-route internet traffic to obscure the origin of a request.

Because of the numerous security issues associated with this sort of behavior, our website does not accept data from users using a proxy server. This is to protect both the site and your private data.
Please contact the organization using the contact information available to process your request.
We detected your IP address as 18.117.174.43