Hi there:
Currently I am using Symantec messaging Gateway, and I need to block all those email which sourse IP address in Free Open Proxy. Kindly some one update me some web site which list open proxy IP address.
regards
Ishaq
Are you already using "Bad Reputation" filtering within the product and the Symantec Global Bad Senders list? The Symantec Global Bad Senders list has open relay info and bad repuation IP's already embedded.