I'm attempting to block spammers by entering thier IP address in the deny statements of the PIX506 firewall. This is a monumental task! I have several large customers (1000 employee's +) with kinda the same setup (PIX / Exchange Server). I don't want...

I'm attempting to block spammers by entering thier IP address in the deny statements of the PIX506 firewall. This is a monumental task! I have several large customers (1000 employee's +) with kinda the same setup (PIX / Exchange Server). I don't want...