Our sweet webmaster Paul gave me another path that reaches this site. LM won't let
us access websites that uses a .php extension for security reasons as that extension can be used to download data.
Paul said that isn't an issue with this website, but Lockheed blocks the extension regardless, since it has to maintain ~200,000 computers. That's why I couldn't get in for the past year. If you look at the eat.at name at the bottom of the page, you can see it ends in .php.
Work has also blocked accessing email sites, downloading sites (like Pandora and Netflix) and any site that may be insecure or cause workers to spend too much time on the Internet...like I'm doing right now. Once I had a domain name that could get past the security net, I still had to submit this one to our IT group to have it released to my desktop. Now it's tracked whenever I'm on it.
I use eatdotat.com here at work. But any links that go back to eat.at are still blocked to me.
At home I don't have this problem, but I've barely been there for the past 1.5 years.