On Mon, Feb 18, 2002 at 05:51:24PM +0000, Pollywog wrote:
Is there another set of Procmail recipes that allows me to have a list of
spammer IP blocks so that mail from those networks is either tagged or
sent to /dev/null ?
I wouldn't recommend sending to /dev/null unless you've preceded the recipe
with diversions for family and friends.
There are two basic approaches that I use for filtering based on IP addresses
in the headers: regular expression in an rc file and list of IPs that external
egrep uses.
The first is for IPs which have spammed me personally, and goes:
:0:
* ^(From.|Reply-To:|Message-ID:|Received:).*[^0-9a-z](\
202\.(5\.131|67\.178|96\.|97\.220|98\.(47|166)|99\.26)|\
202\.(100\.209|102\.2[0-9]|103\.134|104\.85|106\.186|108\.44|163\.202)|\
---- 50 some lines abbreviated ----
235\.107\.22)
$SPAMFILE
The second is a composite of publicly available blacklists, and goes:
:1
? /usr/bin/fgrep -i -f /usr/local/share/procmail/badips
$SPAMFILE
The file "/usr/local/share/procmail/badips" is simply a list of IPs.
If anyone knows how to combine these two strategies into one recipe, I'm
open ears.
henry nelson
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