Yes this is very frustrating.
The details are not so hard to guess. Unless this post is different,
anyone can send an email to a nonexistent user at a google service and
they accept it and bounce back to the envelope recipient. *sigh*.
We are going back to the stone age by copying qmails default stupidity.
This is doing very much harm.
I would even go as far as to say that Google is making a business case for
its latest purchase, postini, in a very evil way, every second this proble
goes unsolved.
*sigh*
--
Todd Fries .. todd_at_fries.net
_____________________________________________
| \ 1.636.410.0632 (voice)
| Free Daemon Consulting, LLC \ 1.405.227.9094 (voice)
| http://FreeDaemonConsulting.com \ 1.866.792.3418 (FAX)
| "..in support of free software solutions." \ 1.700.227.9094 (IAXTEL)
| \ 250797 (FWD)
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
37E7 D3EB 74D0 8D66 A68D B866 0326 204E 3F42 004A
http://todd.fries.net/pgp.txt
Penned by Michael Scheidell on 20080510 9:55.32, we have:
|
|
| > From: <pablo.ximenes_at_upr.edu>
| > Date: 7 May 2008 20:37:46 -0000
| > To: <bugtraq_at_securityfocus.com>
| > Subject: Exploiting Google MX servers as Open SMTP Relays
| >
| >
| > Vulnerability Report:
| >
| > As part of our recent work on the trust hierarchy that exists among email
| > providers throughout the Internet, we have uncovered a serious security flaw
| > in Ggoogle's free email service, Gmail.
| >
| > Disclosure:
| > We have contacted Google about this issue and are waiting for their position
| > before releasing further details.
| >
|
| Don't hold our breath.. I have tried to get them to close this very hole for
| maybe a year now.
|
| (see/'google' for posts in bugtraq and spamassassin users group showing
| headers from unrelated domains sending spam through google mail servers..
| They ignore the emails to abuse_at_google.com)
|
|
| --
| Michael Scheidell, CTO
| >|SECNAP Network Security
| Winner 2008 Network Products Guide Hot Companies
| FreeBSD SpamAssassin Ports maintainer
|
| _________________________________________________________________________
| This email has been scanned and certified safe by SpammerTrap(r).
| For Information please see http://www.spammertrap.com
| _________________________________________________________________________
Received on May 10 2008
Intro
