I created a new separate thread about the technical aspects of P3P [webmasterworld.com]. To organize the discussion, let's continue to discuss the user interface and IE 6 aspects here, and discuss the implementation of P3P there.
P3P is a W3C standard. IE6 is implementing the standard. There should be other browsers that will also implement it in the future.
I am trying to set a third party cookie. I have included the p3p header. There is no personal information being collected, and the policy reflects this. But, when I set ie6 to medium high, it lets me set the cookie. If I set the privacy level to high, it gets blocked. Are there no third party cookied allowed to be set if high setting is used for privacy with ie6. Any ideas?