Hello

Someone recently referred me to a website, but when I visited the site, I saw that it is a Restricted Site (or a site in the Restricted Zone). Prominently displayed on the homepage, it says "No Adware - No Spyware". And I know that this could be a ploy to actually install adware or spyware. But the referral came from a trusted friend, so I'm wondering if maybe the site has recently "cleaned up its act".
But my question is not to evaluate the site itself; I can handle that responsibility. It's when I look in the list of sites in my Restricted Zone, it's not there. It seems to me I've read somewhere, that sites added to the Restricted Zone by updates of various programs (Spybot S&D, IE-SpyAd, maybe Ad-Aware???, maybe Ewido???, maybe SpywareBlaster???, in my case) don't always show up in the list, but that doesn't mean it's not Restricted. So that's fine, but what if I do all my homework and feel confident the site is safe?
1st Q -- How would I put it back into the Internet Zone....well, yes I know, remove it from the list of Restricted Sites. But if it's not showing on the list, how would I remove it? Enter it manually, and then remove it?
2nd Q -- Would it be safer to wait for security updates to remove it? (which would indicate the site meets the safety requirements of one or more security programs)
Thanks for your help
