Repeated Blacklisting / IP reputation

Mon Sep 14 10:27:39 UTC 2009

On Sun, Sep 13, 2009 at 12:45:03PM -0400, Christopher Morrow wrote:
> On Wed, Sep 9, 2009 at 11:48 PM, Mark Andrews <marka at isc.org> wrote:
> 
> <skip a note about isc having quite a few legacy blocks>
> 
> > Note we all could start using IPv6 and avoid this problem altogether.
> > There is nothing stopping us using IPv6 especially for MTA's.
> 
> that'd solve the spam problem... for a while at least. (no ipv6
> traffic == no spam)

30% of our incoming IPv6 SMTP connections are spam.

-- 
Tim