Other RBLs and scoring..

2006-10-28 Thread Dhawal Doshy

Hello List,

I've been using policyd-weight in warn_if_reject mode for a couple of 
weeks and intend on doing so for a few more weeks. So far i appear to 
satisfied with the results.


I already reject based on sbl-xbl and dsbl at the MTA and do not intend 
on changing this behavior. Based on some experience and some lookups for 
listed IP addresses i intend on replacing the default dnsbls with these.


#HOST,BAD SCORE,  GOOD SCORE,   LOG NAME
'dynablock.njabl.org',3.25, -1,'DYN_NJABL',
'bl.spamcop.net', 3.75,   -1.5,'SPAMCOP',
'dnsbl.njabl.org',4.25,   -1.5,'BL_NJABL',
'relays.ordb.org',3.25,  0,'ORDB_ORG',
'psbl.surriel.com',   4.35,  1,'PSBL',
'spam.tqmcube.com',   3.75,  0,'TQM_SPAM',
'ko.tqmcube.com', 4.35,  0,'TQM_KOREA'
);

Ignore the scores in the above list as that is where i need your 
assistance. What ought to be the basis for scoring of these RBLs?


Another thing, how does one use multi-lookup rbls? say one composite RBL 
returning different codes for different listing reasons.


thanks,
- dhawal


Policyd-weight Mailinglist - http://www.policyd-weight.org/


version update: version 0.1.14 beta

2006-10-28 Thread Robert Felber
changes:

-   This is a version bumb from 0.1.13 beta-16 to 0.1.14 beta.

For a full set of changes from 0.1.12 beta-4 to 0.1.14 beta please
read 
http://www.policyd-weight.org/releases/policyd-weight-0.1.14/changes.txt



NOTE:   the changes do list 0.1.12 beta-4 to 0.1.14 beta because we skipped a
0.1.13 beta release to Operating Systems.

The 0.1.14 beta update has been reported to the FreeBSD ports and should
be updated soon.

Packagers may use
http://www.policyd-weight.org/releases/policyd-weight-0.1.14.tar.gz

MD5 (policyd-weight-0.1.14.tar.gz) = fb4829a57c8b805fe981ee949a145042


-- 
Robert Felber (PGP: 896CF30B)
Munich, Germany


Policyd-weight Mailinglist - http://www.policyd-weight.org/


Re: Other RBLs and scoring..

2006-10-28 Thread Dhawal Doshy

Robert Felber wrote:

On Sat, Oct 28, 2006 at 04:35:49PM +0530, Dhawal Doshy wrote:
Ignore the scores in the above list as that is where i need 
your assistance. What ought to be the basis for scoring of 
these RBLs?


Aggressive/Effective RBLs may add a Good score, i.e. -1.5 or similiar

RBLs which are not that effective but have also zero false positives
may have a high BAD score and a 0 GOOD score

RBLs which are not really trustworthy should have a low BAD score and
0 GOOD score.
 
Another thing, how does one use multi-lookup rbls? say one 
composite RBL returning different codes for different listing 
reasons.


We do not score for listing reasons. If the RBL returns 
127.0.0.[1|2|3|and so on] we count it as one hit and apply the score of 
the RBL. Aynthing else would go too far (we try to keep things as simple as

possible - i.e. less is more).


Thanks, btw i am creating a small init script for redhat / clones, would 
you be interested in a contrib?


- dhawal


Policyd-weight Mailinglist - http://www.policyd-weight.org/


Re: Other RBLs and scoring..

2006-10-28 Thread Robert Felber
On Sat, Oct 28, 2006 at 08:38:36PM +0530, Dhawal Doshy wrote:
 Robert Felber wrote:
 On Sat, Oct 28, 2006 at 04:35:49PM +0530, Dhawal Doshy wrote:
 Ignore the scores in the above list as that is where i need 
 your assistance. What ought to be the basis for scoring of 
 these RBLs?
 Aggressive/Effective RBLs may add a Good score, i.e. -1.5 or 
 similiar
 RBLs which are not that effective but have also zero false 
 positives
 may have a high BAD score and a 0 GOOD score
 RBLs which are not really trustworthy should have a low BAD 
 score and
 0 GOOD score.
  
 Another thing, how does one use multi-lookup rbls? say one 
 composite RBL returning different codes for different listing 
 reasons.
 We do not score for listing reasons. If the RBL returns 
 127.0.0.[1|2|3|and so on] we count it as one hit and apply the 
 score of the RBL. Aynthing else would go too far (we try to 
 keep things as simple as
 possible - i.e. less is more).
 
 Thanks, btw i am creating a small init script for redhat / 
 clones, would you be interested in a contrib?

Yes. But I do prefer following scripts:

 -  should be provided by a package maintainer for policyd-weight of the 
related OS
 -  If there is no package for your OS yet, then consider making one
 -  The URL for the package listing in $OS should be provided, for instance:
http://www.freebsd.org/cgi/cvsweb.cgi/ports/mail/postfix-policyd-weight/
 -  If your OS does not have a package repository then of course your contact
address must appear within that script.
 -  If that init script works only for that particular $OS release such as
Coolnix 2.1 but not Coolnix 2.0 then I'd like to know that (better yet: make
it compatible with both versions.)

I hope that's not too strict.



-- 
Robert Felber (PGP: 896CF30B)
Munich, Germany


Policyd-weight Mailinglist - http://www.policyd-weight.org/