I'm going to try and test this scenario in my lab but wanted to check to see if anyone else has run into this. In production we currently have a few trusted sites defined using: - User Configuration\Windows Settings\Internet Explorer Maintenance\Security\Security Zones and Content Ratings I want to add a few additional trusted sites. What I was thinking was to just add the new sites using - User Configuration\Administrative Templates\Windows components\Internet Explorer\Internet Control Panel\Security Page\Site to zone assignment list. What I'm hoping is that the new trusted sites are added to the previously defined trusted sites. What do you all think about that approach? I was also thinking of importing again via IE maintenance but just adding the new sites using site to zone assignments seems easier. We are not using GPPE yet. Thanks Mike