Er - there's a huge difference between "cheap colo range with a /18 that's spread with snowshoe bulk mailers" and "comcast business ranges with mostly individual static IP cablemodems allotted to different businesses, with an ISP that practices what seems to be the gold standard in outbound filtering of abuse from their IP space". Our filters at least tend not to block Comcast. On Mon, Dec 19, 2011 at 8:59 PM, russ@consumer.net <russ@consumer.net> wrote:
I do like to talk to the ISP and ensure that they address those issues before I relax any filters.
Right, you advocate a "I know abuse when I see it" standard where you have the final say and there is no recourse. If anyone complains they must be a spammer or support spamming? I am now on a Comcast Business IP. At what point or at what level is too much abuse via the Comcast network to get all Comcast customers blocked?
-- Suresh Ramasubramanian (ops.lists@gmail.com)