On Thu, Aug 11, 2011 at 08:53:02PM +0200, Kai Schaetzl wrote:
Is it really the first time that you hear about the concept of RBLs? They have been around for years and have proven to be one of the most effective ways to combat spam, still.
I'll love to see how they handle IPv6 once machines can use "privacy extensions" and have a complete /48 to themselves...
They can't block whole subnets 'cos a /64 might be subnetted to different customers (see linode, panix for two examples).
Will be interesting!