IPv6 isn't SMTP

Wed Mar 26 04:18:58 UTC 2014

>3.  Arguing about IPv6 in the context of requirements upon SMTP connections is playing that uncomfortable game with
>one’s own combat boots.  And not particularly productive.

If you can figure out how to do effective spam filtering without
looking at the IP addresses from which mail arrives, you will be in a
position to make a whole lot of money.

But, as always, I'm not holding my breath.

R's,
John

PS: Note the word "effective".