On Mon, 2011-10-17 at 18:03 -0400, dar...@chaosreigns.com wrote:
> http://www.dnswl.org/news/archives/24-Abusive-use-of-dnswl.org-infrastructure-enforcing-limits.html
> Basically, free use only allows 100,000 queries per organization per day.
> If you're handling more than 100,000 emails a day,
That's a theoretical lower bound, and incorrect in real life.
The DNS TTL appears to be 12 hours, and a good share of mail (definitely
true for ham, only partly for spam) is received from a rather limited
number of distinct SMTP servers, only. With a local, caching DNS server
the number of mail a system can handle per day before exceeding the free
usage limit is *much* higher.
number of mail != number of DNS lookups
> and don't want to pay
> for dnswl.org data, add to your spamassassin config:
>
> score RCVD_IN_DNSWL_HI 0
> score RCVD_IN_DNSWL_MED 0
> score RCVD_IN_DNSWL_LOW 0
> score RCVD_IN_DNSWL_NONE 0
You missed the eval rule actually doing the DNS lookup...
meta __RCVD_IN_DNSWL 0
--
char *t="\10pse\0r\0dtu\0.@ghno\x4e\xc8\x79\xf4\xab\x51\x8a\x10\xf4\xf4\xc4";
main(){ char h,m=h=*t++,*x=t+2*h,c,i,l=*x,s=0; for (i=0;i<l;i++){ i%8? c<<=1:
(c=*++x); c&128 && (s+=h); if (!(h>>=1)||!t[s+h]){ putchar(t[s]);h=m;s=0; }}}
