Autor: W B Hacker Datum: To: exim users Neue Treads: [exim] Zombie detection Betreff: Re: [exim] Sender callout verification on BATV signed addresses
Todd Lyons wrote: > On Thu, May 14, 2009 at 5:15 AM, David Saez Padros <david@???> wrote:
>> we do really very few callouts, zoombies get detected before
>> reaching the callout check so we almost do not do callouts for
>> mail comming from non real servers, and for real servers without
>
> Care to elaborate on how you do the zombie detection? I assume, like
> everything nowadays, it's not one simple rule, but a combination of
> several things all at once?
>
Dunno how David does it, but while awaiting details on HIS way..
Has anyone here yet caught a Zombie that had a 'proper' PTR RR, let alone passed
reverse_host_lookup?
