Milter-greylist

--- In milter-greylist@yahoogroups.com, Bob Friesenhahn <bfriesen@...> wrote:
>
> On Sat, 10 Oct 2009, d d wrote:
> 
> >> The problem is that you don't know the IP address from which the answer
> >
> > I am looking for the same thing. It doesn't matter which IP address 
> > the reply comes from. If I sent a message to someone, it means I am 
> > expecting a reply. So they should be allowed from *any* IP address 
> > (might be a configurable amount of time).
> >
> > What solution can we have for this?
> 
> Not easy.  You might send an email to bashful@... and the 
> response comes from grumpy@...  This behavior seems quite 
> common.

That can be configurable by allowing entire domain. I checked some of my mails and that is not that common at all here. 63 senders checked, 2 have different return addresses.