How does Iprism automaticaly block a brand new website?

[Almighty_Mortal]

For example I can go and buy a domain. Host it with go daddy or host gator and the website will instantly be blocked by Iprism. It'll say something like "other sites".
My question is how does iprism detect that its a new website and should instantly be blocked. What is the algorithm they use to detect it. Or do they just block new domains all together?
If you can help then please answer.
Okay so if its by reputation then how does one get rated. Where do users have to rate the website and categorize it? Is it a webpage online or what? Basically how do I get a new website rated? Who do I submit it to?

[Menace]

It's based on the website's reputation online. If it is a brand new site, it doesn't have a reputation. Once users rate it favourably, then your IPrism will allow you access to it.

[M]

Beware of the spammers recommending vpnmaster. Vpnmaster is a scam and a fraud.