RE: Hiding IP in E-Mail..

From: Matthew Schlosser (mschlosser_at_eschelon.com)
Date: 08/29/03

  • Next message: Al Sutton: "Re: Security on E-Commerce Websites"
    To: "'chort'" <chort@amaunetsgothique.com>, <powderkeg@snow.email.ne.jp>
    Date: Fri, 29 Aug 2003 14:50:35 -0500
    
    

    Of course, if you are training to be a spammer we will come for you in the
    night.

    :)

    > -----Original Message-----
    > From: chort [mailto:chort@amaunetsgothique.com]
    > Sent: Friday, August 29, 2003 10:42 AM
    > To: powderkeg@snow.email.ne.jp
    > Cc: security-basics@securityfocus.com
    > Subject: Re: Hiding IP in E-Mail..
    >
    >
    > On Thu, 2003-08-28 at 16:26, Mark Sargent wrote:
    > > Hi All,
    > >
    > > I'm rather a newbie at all this. How do I hide my IP when
    > sending/getting
    > > e-mail from the server and from the recipient(s) of the
    > e-mails..? Cheers.
    > >
    > > Mark Sargent.
    > >
    >
    > You really can't. The IP is added by your mail server. The only way
    > you could change this would be on your e-mail server, but you
    > could only
    > remove the Received: headers that existed prior to your mail server
    > sending the message out. When the next mail server receives
    > the e-mail,
    > it will add the IP of your mail server to the message and
    > there's zilch
    > you can do about it.
    >
    > If internal IPs are super secret I suggest hiding them with a proxy.
    >
    > --
    > Brian Keefer
    >
    >
    > --------------------------------------------------------------
    > -------------
    > Attend Black Hat Briefings & Training Federal, September
    > 29-30 (Training),
    > October 1-2 (Briefings) in Tysons Corner, VA; the world's premier
    > technical IT security event. Modeled after the famous Black
    > Hat event in
    > Las Vegas! 6 tracks, 12 training sessions, top speakers and
    > sponsors.
    > Symantec is the Diamond sponsor. Early-bird registration
    > ends September 6.Visit us: www.blackhat.com
    > --------------------------------------------------------------
    > --------------
    >

    ---------------------------------------------------------------------------
    Attend Black Hat Briefings & Training Federal, September 29-30 (Training),
    October 1-2 (Briefings) in Tysons Corner, VA; the world's premier
    technical IT security event. Modeled after the famous Black Hat event in
    Las Vegas! 6 tracks, 12 training sessions, top speakers and sponsors.
    Symantec is the Diamond sponsor. Early-bird registration ends September 6.Visit us: www.blackhat.com
    ----------------------------------------------------------------------------


  • Next message: Al Sutton: "Re: Security on E-Commerce Websites"

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