Re: Filtering SPAM with Linux

From: Waldo Gomez R. (wgomez_at_undercafe.cl)
Date: 04/28/04

  • Next message: Hagen, Eric: "RE: Invisible KeyLogger"
    To: <security-basics@securityfocus.com>, <ivan.hernandez@globalsis.com.ar>
    Date: Tue, 27 Apr 2004 18:39:37 -0400
    
    

    Try Spamassassin:

    http://au.spamassassin.org/index.html

    It works for me, under the same architecture.

    Cheers,

    ----- Original Message -----
    From: <ivan.hernandez@globalsis.com.ar>
    To: <security-basics@securityfocus.com>
    Sent: Tuesday, April 27, 2004 10:28 AM
    Subject: Filtering SPAM with Linux

    Hello. I have a box with linux that is acting as NAT and Firewall (also
    cache with squid and reverse proxy with pound).
    I have an internal MS Exchange server that goes to internet via NAT, and
    i dont have any chance of removing it, but i would like to filter the
    incoming traffic to remove spam.
    My net looks something like this:

    INTERNET <---> x.x.x.x LINUX BOX 10.1.20.100 <---> 10.1.20.1 MS Exchange

    What can i use in the linux box? I have found things like MessageWall and
    so, but i need better recomendations from people that already doed it.

    Thanks!!
    Ivan Hernandez

    ---------------------------------------------------------------------------
    Ethical Hacking at the InfoSec Institute. Mention this ad and get $545 off
    any course! All of our class sizes are guaranteed to be 10 students or less
    to facilitate one-on-one interaction with one of our expert instructors.
    Attend a course taught by an expert instructor with years of in-the-field
    pen testing experience in our state of the art hacking lab. Master the
    skills
    of an Ethical Hacker to better assess the security of your organization.
    Visit us at:
    http://www.infosecinstitute.com/courses/ethical_hacking_training.html
    ----------------------------------------------------------------------------

    ---------------------------------------------------------------------------
    Ethical Hacking at the InfoSec Institute. Mention this ad and get $545 off
    any course! All of our class sizes are guaranteed to be 10 students or less
    to facilitate one-on-one interaction with one of our expert instructors.
    Attend a course taught by an expert instructor with years of in-the-field
    pen testing experience in our state of the art hacking lab. Master the skills
    of an Ethical Hacker to better assess the security of your organization.
    Visit us at:
    http://www.infosecinstitute.com/courses/ethical_hacking_training.html
    ----------------------------------------------------------------------------


  • Next message: Hagen, Eric: "RE: Invisible KeyLogger"

    Relevant Pages

    • RE: Removing Local Admin Rights...
      ... Ethical Hacking at the InfoSec Institute. ... to facilitate one-on-one interaction with one of our expert instructors. ... Attend a course taught by an expert instructor with years of in-the-field ... pen testing experience in our state of the art hacking lab. ...
      (Security-Basics)
    • RE: HIPAA_Compliance
      ... Ethical Hacking at the InfoSec Institute. ... to facilitate one-on-one interaction with one of our expert instructors. ... Attend a course taught by an expert instructor with years of in-the-field ... pen testing experience in our state of the art hacking lab. ...
      (Security-Basics)
    • RE: Cisco CSA
      ... Ethical Hacking at the InfoSec Institute. ... to facilitate one-on-one interaction with one of our expert instructors. ... Attend a course taught by an expert instructor with years of in-the-field ... pen testing experience in our state of the art hacking lab. ...
      (Security-Basics)
    • RE: Minimum password requirements
      ... Ethical Hacking at the InfoSec Institute. ... to facilitate one-on-one interaction with one of our expert instructors. ... Attend a course taught by an expert instructor with years of in-the-field ... pen testing experience in our state of the art hacking lab. ...
      (Security-Basics)
    • Betr.: RE: fax software in the domain
      ... Ethical Hacking at the InfoSec Institute. ... to facilitate one-on-one interaction with one of our expert instructors. ... pen testing experience in our state of the art hacking lab. ... Attend a course taught by an expert instructor with years of in-the-field ...
      (Security-Basics)