"Sites with proxies to bypass filters" would be the MECguard category.
 Have you tried enabling this for your group filter lists?  I'm not
sure how comprehensive the list is...

On Mon, Jun 27, 2011 at 1:48 PM, Ed Bourdeau
<[log in to unmask]> wrote:
> Overall I am very happy with the JoeBox/MecGuard  setup.  My number 1 input
> for future change is that you add a Proxy settings option to MecGuard.  By
> this I mean a more automated method to block proxies.  If you could check a
> box, and have your choice of black lists that you could subscribe to this
> would make the filtering much more manageable.  Right now this is my #1
> hole.
>
> Thanks,,Ed
>
>
>
> Ed Bourdeau
>
> Director of Technology
>
> Erskine Academy
>
> Tel. 1-207-445-2962-ext 125



-- 
Ray Soucy

Epic Communications Specialist

Phone: +1 (207) 561-3526

Networkmaine, a Unit of the University of Maine System
http://www.networkmaine.net/