security filtering

I guess you would think, if you were running this computer system for a town, you would have something like an Astaro Security Gateway maybe, or some sort of security filtering the mail.

To do this, on the Scope tab of the GPO, under the Security Filtering section, remove the Authenticated Users group and add the appropriate WSUS group.

Saudi Arabia, Iran, Tunisia, and Yemen engage in substantial social content filtering, and Burma, China, Iran, Pakistan and South Korea have the most encompassing national security filtering, targeting the websites related to border disputes, separatists, and extremists.