> I already use clam , but I need to use one more AV to prevent zero hour > attacks > Hi Ram, Not sure if you are using Sanesecurity signatures with ClamAV: These will extension block: http://sanesecurity.com/foxhole-databases/ phish.ndb, rogue.hdb from this list will help: http://sanesecurity.com/usage/signatures/ Cheers, Steve Sanesecurity