* Satadru Pramanik  [2007-06-13 16:00]:

quoted text
> I have OpenBSD 4.0 setup with spamd doing greylisting for a mail

> server, and I am having a problem with more and more companies sending

> mail that is getting stuck in spamd from having a pool of mail servers

> sending mail from several addresses in the same subnet.

>

> I searched the archives and noticed that this has come up before:

>

> http://openbsd.monkey.org/tech/200410/msg00010.html

>

> Is there a way to enable greylisting based upon the subnet mask of the

> sending mailhost without patching spamd & spamlogd?

	No. that's stupid.
table  persist file "/etc/mail/nospamd"

....

no-rdr proto tcp from  to any port 25
Then put your neblocks you don't want seeing spamd in the file above..