Another attack to fight off
ssilva at sgvwater.com
Thu Feb 28 21:22:23 GMT 2008
on 2-28-2008 12:38 PM Vlad Mazek spake the following:
> The problem too is that at least here we've seen a 40% increase in
> message load specifically in NDRs and null senders over the past 2-3
> days. The iron is starting to turn orange..
> On 2/28/08, *Scott Silva* <ssilva at sgvwater.com
> <mailto:ssilva at sgvwater.com>> wrote:
> on 2-28-2008 9:39 AM Kevin Miller spake the following:
> > Scott Silva wrote:
> >> I see a new reason to block OoO replies;
> >> It seems that spammers are using legitimate webmail accounts to
> >> bounce their garbage via OoO replies. Just fake the sender, and
> >> suddenly you have spam with legitimate DKIM sigs, valid SPF, and
> >> maybe even whitelists.
> > ed.html
> >> Filthy spammers!
> > Dang those boys are clever. Imagine if they turned their
> creativity to
> > world peace and cheap, clean energy. Too bad there's no money in
> > So how are you blocking Oo0 replies? There a spamassassin
> ruleset for
> > that or what?
Milter-null might help, from what I have read in the list before.
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