Milter-greylist

Delahunty, Mark <MDelahunty@...> wrote:

> But I think I should really greylist the relay itself. Is there a way to
> greylist a relay (ignoring the sender and recipient)?
> Is there any way to tell MG to greylist the relay and defer? 

Retaining only the host in the tuple is doomed to fail, as the spammer
does not have to maintain a queue anymore in order to resend with the
same (IP, from, rcpt). 

But your problem can probably be solved by using different greylisting
delays depending on DCC status: bad DCC, greylist for 4h, good DCC,
greylist for 15 mn (or do not greylist at all, that is your choice).

I am totally DCC ignorant: how does it work? Do you have some API or
accessiblee storage that milter-greylist could wuery to get DCC status?

-- 
Emmanuel Dreyfus
http://hcpnet.free.fr/pubz
manu@...