Re: comments on using zen.spamhaus.org
- On 12/30/06, mouss <usebsd@...> wrote:
> Shaun T. Erickson wrote:So far, it seems most of the Windows boxes that my system has
> > maRBL 1.0 does what I mentioned earlier: it selectively greylists
> > based on a hit on a list of RBLs that it checks in parallel. Version
> > 1.1 adds a patch by the author of amavisd-new, that lets it also
> > greylist based on the OS fingerprint of the connecting system - i.e.,
> > if it's a Windows system, it greylists it. Apparently greater than 95%
> > of all Windows systems connecting were found to be zombies sending out
> > SPAM, heh.
> Greylisting is helpless with spam relayed by real MTAs.
greylisted, haven't come back. I'd see them in the from_awl table of
postgrey, if they'd come back and therefore been whitelisted. That
doesn't seem all that helpless ...