Hi!
You have two customers (A & B) of an ISP that uses DHCP. Customer A gets an IP address, has a storm infection and sends out some emails that list his IP address (or possibly even other machines in the P2P Storm Network).
A few minutes, hours, days, whatever later, Customer B of the same ISP gets the same DHCP address. Customer B will now be a victim of FPs for anyone using the list being discussed.
I think we do understand. But :)
What does this victim notice? ZERO! Unless he starts out sending mails with http://123.123.123.123 (his IP) and this is not very likely is it? I dont see anything liked yet that would surprise me, you?
Bye, Raymond.