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We just use a negative weight list, and add new
domains to the list as needed. Note that it's not a good idea to have any
of your hosted domain in the negative weight list, or ISP domains such as aol,
yahoo, msn, etc. as you'll just end up letting a lot of spam through that
way.
NEGATIVEWEIGHTLIST fromfile
F:\IMail\Declude\negativeweight.txt x -25 0
We also use a "positive weight list", which is
probably a misnomer since it add to the spam weight....a better name would
probably be greylist. We add known spam domains to this list.
Similar to a blacklist, but we only add enough weight to hold on the greylist,
while the blacklist has enough weight to delete.
POSITIVEWEIGHTLIST fromfile
F:\IMail\Declude\positiveweight.txt x 20 0
You'll probably want to adjust the weights to match
your scale. We use the positive weight to put it just into the hold range,
while the negative weight would take an email from the middle of the hold range
down to zero.
Darin. ----- Original Message -----
From: Technical Support
Sent: Monday, March 29, 2004 3:35 PM
Subject: [Declude.JunkMail] e-commerce counter weights Most of my false
positives are coming from e-commerce sites, where automatic email are generated
after an order has been placed. What sort of counter weighting do you guys
use to balance out these types of messages? I can't decide on anything to
identify these types of messages with that spammers don't already try to
fake. Any help would be much appreciated.
Thank you for making YourNET
Connection your connection to the world
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- [Declude.JunkMail] e-commerce counter weights Technical Support
