David Brodbeck wrote:
>> From: Christian Balzer
>
>> Whereas with greylisting the chances of
>> it never making it through are quite high, so that qualifies
>> more in the "hurting" department in my book.
>
>At least until they figure out they just have to run the same list twice,
>with an hour delay in between...
>
Oh, this is an arms race, to think any different would be foolish.
But unless they send that list twice from well trusted mail servers,
chances are that their compromised trojans/zombies/proxies have made
it into a global or local blacklist. Which is the the other, quite
effective half of greylisting.
Regards,
Christian Balzer
--
Christian Balzer Network/Systems Engineer NOC
chibi@??? Global OnLine Japan/Fusion Network Services
http://www.gol.com/