IP Address reputation primer – Word to the Wise
ISPs built reputation around IP addresses because it was one bit of data that malicious senders / spammers couldn't forge. The connecting IP is a fundamental part of the network transaction and if you forge an IP then SMTP ..
Original post:
IP Address reputation primer – Word to the Wise
Filed Under ip address
Tags: built-reputation, ip address, malicious-senders, network, smtp, the-network, you-forge

