On 16/02/2016 01:08, Shawn Bakhtiar wrote:
There are A LOT more people out there, far greater than just the
Googles and Yahoos of the world, and to block IP addresses/subnets
without an automated system using definable metric (that usually is
enterprise specific), invariably IT will be
I use to spend a lot of time blocking hosts and subnets, using IP tables, of
malicious providers who would let any tom, dick, and Harry (no pun intended) to
host spam hosts/relays on their servers. What I ended up doing is also blocking
a lot SMB vendors from sending legitimate emails to users
