Re: Spam on the Rise. Any new tips?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wednesday 06 September 2006 03:27, jdow wrote:
>From: "Thom Paine" <painethom@xxxxxxxxx>
>
>> I've been noticing that the config I had been using for aboutthe past
>> year is slowly becoming less effective against spam.
>>
>> I'm currently using half a dozen or so bl's along with spam assassin.
>
>SARE is a wonderful rule source. http://www.rulesemporium.com/ is your
>friend. Go to the "rules" page. Read the description of the rule sets
>carefully, and select those which meet your needs.
>
>If you are REALLY desperate, have a poorly trained BAYES, and have
>a lot of image spam you MIGHT check out the spamassassin-users list
>archives for "FuzzyOCR". It is HIGHLY experimental and more than
>moderately effective at this point.
>
>http://www.rulesemporium.com/programs/sa-stats.txt is a good script
>for assessing the effectiveness of your various rules. A well trained
>BAYES will leave you with BAYES_99 catching about 60% or more of all
>spam and 0.04% or so of ham. BAYES_00 will have that pretty much the
>reverse. If you have that raise the BAYES_99 score until you see it
>developing false hits or reach a score equal to your threshold. (I
>use the default of 5 with a LOT of SARE rule sets. I have perhaps
>a couple spams in a week get trough out of 25000 emails a month. I
>get virtually no hams get mismarked.)
>
>{^_^}

I can pretty much confirm the effectiveness of that, Joanne.  Such a lashup 
useing SARE gets 99.99% of the spam, with perhaps 10 falsely id'd hams a 
week, with about the same amount of traffic.  I train sa-learn with those 
messages it miss-fires on whenever it occurs, so its self-healing.

-- 
Cheers, Gene
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Yahoo.com and AOL/TW attorneys please note, additions to the above
message by Gene Heskett are:
Copyright 2006 by Maurice Eugene Heskett, all rights reserved.

-- 
fedora-list mailing list
fedora-list@xxxxxxxxxx
To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
[Index of Archives]     [Older Fedora Users]     [Fedora Announce]     [Fedora Package Announce]     [EPEL Announce]     [Fedora Magazine]     [Fedora News]     [Fedora Summer Coding]     [Fedora Laptop]     [Fedora Cloud]     [Fedora Advisory Board]     [Fedora Education]     [Fedora Security]     [Fedora Scitech]     [Fedora Robotics]     [Fedora Maintainers]     [Fedora Infrastructure]     [Fedora Websites]     [Anaconda Devel]     [Fedora Devel Java]     [Fedora Legacy]     [Fedora Desktop]     [Fedora Fonts]     [ATA RAID]     [Fedora Marketing]     [Fedora Management Tools]     [Fedora Mentors]     [SSH]     [Fedora Package Review]     [Fedora R Devel]     [Fedora PHP Devel]     [Kickstart]     [Fedora Music]     [Fedora Packaging]     [Centos]     [Fedora SELinux]     [Fedora Legal]     [Fedora Kernel]     [Fedora OCaml]     [Coolkey]     [Virtualization Tools]     [ET Management Tools]     [Yum Users]     [Tux]     [Yosemite News]     [Gnome Users]     [KDE Users]     [Fedora Art]     [Fedora Docs]     [Asterisk PBX]     [Fedora Sparc]     [Fedora Universal Network Connector]     [Libvirt Users]     [Fedora ARM]

  Powered by Linux