Yottabyte

Hello,

On my desktop the McAfee firewall trusted ip list has a list of trusted ip addresses that I know nothing about. The firewall on my desktop has one which might be my home network but I have no way of knowing. If I simply stopped the addresses on the list from being trusted, could that possibly muck up the computer or internet access, or does the trusted list simply do what it says - allow the ips in general access into the machine?

Thank you.