^^^
yes most of the above proxies have encoded urls so its possible to bypass websense
like this (when I enter gmail.com in the proxy address inputbox)
Code:
http://www.harryscloak.com/browse.php?u=czovL3d3dy5nb29nbGUuY29tL2FjY291bnRzL1NlcnZpY2VMb2dpbj9zZXJ2aWNlPW1haWwmcGFzc2l2ZT10cnVlJnJtPWZhbHNlJmNvbnRpbnVlPWh0dHBzJTNBJTJGJTJGbWFpbC5nb29nbGUuY29tJTJGbWFpbCUyRiUzRm5zciUzRDElMjZ1aSUzRGh0bWwlMjZ6eSUzRGwmbHRtcGw9ZGVmYXVsdCZsdG1wbGNhY2hlPTI%3D&b=61
_