Re: spam to bogus users
On Sat, 15 Jul 2006 14:57:12 +0800, Thomas Goirand <thomas@goirand.fr>
wrote:
>Do you realise that nearly half of the people in this world live in
>China? So you just want to block half of this world...
Blocking a whole country is like throwing out the baby with the bath
water. A more selective three defense method blocks 99.5% of the spam
from China, or any place:
1) matching forward/reverse DNS
2) dsl/adsl/dialup regex + dynablock.njabl.org
3) a few good dnsbls (spamhaus, dsbl, njabl)
Less filling. Tastes great.
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