Phil Reynolds <[email protected]> (So 26 Jan 2014 00:09:57 CET): > On Sat, 25 Jan 2014 23:18:25 +0100 > Heiko Schlittermann <[email protected]> wrote: > > > > Hello guy's > > > I need help for drop all bounce messages. > > > > > > Any suggestions? > > > > You may put there an ACL for dropping bounces. > > begin acl > > … > > acl_check_rcpt: > > deny senders = : > > > > But, I'm not sure if this is a good idea. How do you want to handle > > legitimate bounces? > > My first thought was "Divvent dee that, man!" - for the reason you > suggest.
This rule does not generate a new bounce on the rejecting system.
But of cause, it may cause a bounce on the sending sending the bounce.
Dropping messages (bounces or non-bounces) is a always bad thing as long
as I'm not 100% sure that the message (bounce or non-bounce) is not
legitimate.
> > If you're tired of getting bounces, you should read the spec about
> > BATV/prvs and implement it. Dropping bounces without further
> > investigation is not a good idea, they may contain valuable
> > information for your users (if they sent messages and expect somebody
> > to answer OR a bounce.)
>
> I got a heck of a lot to real addresses, with no real trigger mail. I
> found that checking SPF helped - though I realise this is not
> necessarily the answer and may cause further problems.
That's we've BATV for, it can help checking if the bounce had a trigger
mail.
Best regards from Dresden/Germany
Viele Grüße aus Dresden
Heiko Schlittermann
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