Hi, Jose,

> Being a 2 months-old user of JunkMail I'm trying to find out "best
> practices" for dealing with spam. Sorry in advanced if this topic
> has been to death, but I couldn't find any helpful threads on the
archives.
> Anyhow, I'm using the following rules but a TON of spam still making it
> through:
> WEIGHT10 WARN
> WEIGHT15 HOLD
> WEIGHT20 HOLD

First of all, I believe using...

WEIGHT15    HOLD
WEIGHT20    HOLD

...in your $default$.junkmail is redundant.  Using...

WEIGHT15    HOLD

...alone encompasses what...

WEIGHT20    HOLD

does as well.

> Of course, the spam comes through because it doesn't meet the HOLD
criteria.
> For example, I have spam emails with a weight of 7, others with 11, etc.
> My question is, what WEIGHT do you guys use to HOLD email? My
configuration
> is still sub optimal.

Our primary domain, NEXUSTECHGROUP.COM, has a "hold" weight of 9.  But we
use "per-domain" settings so some of our domains also have a "hold" weight
of 5, 7 and 10.  The thing is, there is no one one right weight.  It all
depends on the type of traffic that your IMail server is seeing.

To any new Declude JunkMail user, the first thing I would recommend doing is
establishing the optimal "hold" weight for either the server, if you aren't
using "per-domain" settings, of for the domain, if you are.

Now different people will have different definitions of optimal.  For me,
the optimal "hold" weight is the weight at which most spam is caught and
hardly any false positives are generated.  Another person might want to set
their "hold" weight so high that zero false positives are caught.  And yet
another might want to set the weight so low such that zero spam makes it
through.  I like to have a mixture of both.

Once you have established a "hold" weight you can then take further steps to
add points to the weight of any spams making it in under the hold weight,
thereby causing that spam to get caught.  And you can take steps to subtract
points to the weight of any legit e-mails that are over the hold weight,
thereby keeping those legit e-mails from being caught.

I think a good start for anyone is to establish that "hold" weight and then
have just the one active line...

WEIGHTXX  HOLD

...in your $default$.junkmail file, where XX is your "hold" weight and
WEIGHTXX is defined in GLOBAL.CFG as...

WEIGHTXX  weight  x x XX 0

That's how I would start if I knew then when I began what I know now.
Others may differ with me.

> TIA,
> Jose

Take Care,
Dan

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