Re: How can this free MX backup service be exploited?

2009-01-21 Thread Matt Kettler
Aaron Wolfe wrote: > On Wed, Jan 21, 2009 at 7:54 PM, Duane Hill wrote: > >> On Thu, 22 Jan 2009, Steve Freegard wrote: >> >> >>> 5) Privacy concerns; potentially a domains entire mail stream for the >>> last 5 days could be held on your mail spool. This has obvious privacy >>> implicat

Re: How can this free MX backup service be exploited?

2009-01-21 Thread Aaron Wolfe
On Wed, Jan 21, 2009 at 7:54 PM, Duane Hill wrote: > On Thu, 22 Jan 2009, Steve Freegard wrote: > >> 5) Privacy concerns; potentially a domains entire mail stream for the >> last 5 days could be held on your mail spool. This has obvious privacy >> implications for most people particularly as th

Re: bayes autolearn off but journal updated

2009-01-21 Thread Matt Kettler
Matus UHLAR - fantomas wrote: > > On 20.01.09 19:45, Matt Kettler wrote: > >> Yes, more specifically, it's mostly going to be updating the "atime", or >> time of last access, records for tokens. This time is used by the expiry >> process to drop the least recently used tokens. >> > > What d

RE: How can this free MX backup service be exploited?

2009-01-21 Thread RobertH
> > I'm doing an experimental free MX backup service and > wondering if it will get exploited. I'm wondering if I'm > overlooking anything obvious? > Here's the info on it: > > http://www.free-mx-backup.com > > The idea is that it detects if we are the secondary and not > the primary MX a

Re: Whitelisting or passing messeges using db query

2009-01-21 Thread Evan Platt
The "To" address is merely a piece of text. I can send a message to you, but have it say To: nob...@anywhere.com".. I'm not sure if what you want to do is possible with spamassassin, but sounds like it should be done with your MTA, or maybe procmail or something? At 04:53 PM 1/21/2009, you w

Re: profile the various tests being done

2009-01-21 Thread Jeff Mincy
From: "Brian J. Murrell" Date: Wed, 21 Jan 2009 19:15:19 + (UTC) I'm trying to figure out why in some cases, spamd is taking in excess of 1200s to process messages. Is there any way to profile (i.e. time, or timestamp) each of the tests that spamd is doing so I can see w

Re: How can this free MX backup service be exploited?

2009-01-21 Thread Duane Hill
On Thu, 22 Jan 2009, Steve Freegard wrote: 5) Privacy concerns; potentially a domains entire mail stream for the last 5 days could be held on your mail spool. This has obvious privacy implications for most people particularly as there is no contract between you and the end-user. How does the

Whitelisting or passing messeges using db query

2009-01-21 Thread malatio
How could I hook spamassassin up to a script that connects to my db (mysql) and marks a message as non-spam if it finds that the 'To' address is found in a certain table? I'm administrating a mail system that receives many messages per day to thousands of unique addresses @mydomain. The addresses

Re: How can this free MX backup service be exploited?

2009-01-21 Thread Steve Freegard
Marc Perkel wrote: > I'm doing an experimental free MX backup service and wondering if it > will get exploited. I'm wondering if I'm overlooking anything obvious? > Here's the info on it: > > http://www.free-mx-backup.com > > The idea is that it detects if we are the secondary and not the primary

How can this free MX backup service be exploited?

2009-01-21 Thread Marc Perkel
I'm doing an experimental free MX backup service and wondering if it will get exploited. I'm wondering if I'm overlooking anything obvious? Here's the info on it: http://www.free-mx-backup.com The idea is that it detects if we are the secondary and not the primary MX and will store and delive

RE: Can't locate object method "new" via package "Net::DNS::RR::TXT"

2009-01-21 Thread Michael Hutchinson
Hello, I once had this problem. It was caused by an improper/incomplete upgrade of Spamassassin. Perl modules actually, some had been downloaded and added to the system via CPAN, which were supposed to go with a new Spamassassin binary. The binary was never installed however, and we had lots of

Re: Make a rule to block fake url to pdf files...

2009-01-21 Thread mouss
Rejaine Monteiro a écrit : > > Here are two samples attached.. > (some informations are changed) please don't forward spam to the list (they poison learning filters, they may be blocked/discarded, ... etc). instead, put unaltered full samples on a web page, for example on pastebin.com. to get a

Re: Can't locate object method "new" via package "Net::DNS::RR::TXT"

2009-01-21 Thread mouss
Brian J. Murrell a écrit : > I seem to be getting a lot of these in the last 36h: > > > 12:02:26 spamd Can't locate object method "new" via package > "Net::DNS::RR::TXT" at /usr/lib/perl5/Net/DNS/RR.pm line 305. > 12:02:26 spamd caught at /usr/share/perl5/Mail/SpamAssassin/DnsResolver.pm > line

profile the various tests being done

2009-01-21 Thread Brian J. Murrell
I'm trying to figure out why in some cases, spamd is taking in excess of 1200s to process messages. Is there any way to profile (i.e. time, or timestamp) each of the tests that spamd is doing so I can see where the longest ones are? Even enabling the kind of debug that "spamassassin -D" produc

Re: Regular expression help

2009-01-21 Thread Matt Garretson
John Hardin wrote: > > On Wed, 21 Jan 2009, rje...@vzw.blackberry.net wrote: > Didn't we already do this? Hopefully it's just an old message that was stuck in a blackberry queue somewhere. :)

Re: Make a rule to block fake url to pdf files...

2009-01-21 Thread Kai Schaetzl
John Wilcock wrote on Wed, 21 Jan 2009 17:52:46 +0100: > Perhaps if you posted a few *complete* samples with *full headers*, > others could see which rules are hit and suggest improvements... but please to a pastebin or so! Kai -- Kai Schätzl, Berlin, Germany Get your web at Conactive Interne

Re: Make a rule to block fake url to pdf files...

2009-01-21 Thread Kai Schaetzl
Rejaine Monteiro wrote on Wed, 21 Jan 2009 14:41:08 -0200: > Yes , I'm understanding what you saying You don't, I think. You asked "how can I make a rule ...". I gave you some hints which matches you could use for good rules. However, I think now what you wanted to ask is "I want some ready-mad

Re: Make a rule to block fake url to pdf files...

2009-01-21 Thread Rejaine Monteiro
Here are two samples attached.. (some informations are changed) John Wilcock escreveu: Perhaps if you posted a few *complete* samples with *full headers*, others could see which rules are hit and suggest improvements... John. --- Begin Message --- Prezado Cliente(a) Segue em anexo conform

Re: Make a rule to block fake url to pdf files...

2009-01-21 Thread John Wilcock
Le 21/01/2009 17:41, Rejaine Monteiro a écrit : But, I'm receive a *lot* of spam like this... (another case abelow) and I don't no how stop this ... Perhaps if you posted a few *complete* samples with *full headers*, others could see which rules are hit and suggest improvements... John. --

Re: Make a rule to block fake url to pdf files...

2009-01-21 Thread Rejaine Monteiro
Yes , I'm understanding what you saying and also understand the implications of FPs But, I'm receive a *lot* of spam like this... (another case abelow) and I don't no how stop this ... (sorry , my english is very poor) http://7g5emg.blu.liv= efilestore.com/y1pcQCMDJb4PY_kjFJywVsV-OkV-UUY

Re: bayes autolearn off but journal updated

2009-01-21 Thread Matus UHLAR - fantomas
> > On Tue, Jan 20, 2009 at 04:49:12PM +0100, Matus UHLAR - fantomas wrote: > > > >> Why does it update the journal? Why does it try to open journal in R/W > >> mode? > Theo Van Dinter wrote: > > $ man sa-learn Oh, sorry for missing that in docs :( > > In other words, the journal isn't just

Re: Make a rule to block fake url to pdf files...

2009-01-21 Thread Kai Schaetzl
Rejaine Monteiro wrote on Wed, 21 Jan 2009 08:58:21 -0200: > href="http://knut.kumoh.ac.kr/~dojamo/zero/log/attachs.php?id=HU#9123IF";>PRICES.pdf > use a regexp that matches "NOT .pdf" at the end of the hyperlink and ".pdf" in the link text. > href="http://knut.kumoh.ac.kr/~dojamo/zero/log

Re: Make a rule to block fake url to pdf files...

2009-01-21 Thread Kai Schaetzl
Rejaine Monteiro wrote on Wed, 21 Jan 2009 11:23:33 -0200: > the text suggests a link to a pdf file, but in the truth it is not. But you know this only afterwards. This may be true for all your cases and worthwhile to block, but it may produce FPs in general. I think that's what Kenneth wanted

[steveb_cla...@sanesecurity.com: [sanesecurity] We're back...]

2009-01-21 Thread Arthur Dent
Just to inform who might be interested - SANESecurity signatures are back! AD - Forwarded message from Steve Basford - Date: Tue, 20 Jan 2009 20:31:09 + From: Steve Basford To: sanesecur...@freelists.org Reply-to: sanesecur...@freelists.org Subject: [sanesecurity] We're back... X-

Re: Make a rule to block fake url to pdf files...

2009-01-21 Thread John Wilcock
Le 21/01/2009 14:23, Rejaine Monteiro a écrit : the text suggests a link to a pdf file, but in the truth it is not. In this specific case perhaps, but there's absolutely nothing to stop a legitimate php script (or any other URL for that matter) generating a legitimate PDF file. The only way

Re: Make a rule to block fake url to pdf files...

2009-01-21 Thread Rejaine Monteiro
the text suggests a link to a pdf file, but in the truth it is not. Kenneth Porter escreveu: How do you *know* that the email is trying to deceive the user? Legitimate email might have the same pattern of one name in the link and another in the visible text. There's nothing in the text you

Re: Make a rule to block fake url to pdf files...

2009-01-21 Thread Kenneth Porter
--On Wednesday, January 21, 2009 8:58 AM -0200 Rejaine Monteiro wrote: The email tries to deceive usesr How do you *know* that the email is trying to deceive the user? Legitimate email might have the same pattern of one name in the link and another in the visible text. There's nothing in t

Re: Wwird flagging of emails to Spam

2009-01-21 Thread Matus UHLAR - fantomas
> I think the problem lies in just this snippet: > > >> X-SMTP-Auth-NETI-Businesmail: no > >> Received: from ...mada30 (xx.175.190.90.dyn.estpak.ee [xx.190.175.78]) > >>by Relayhost2.neti.ee (Postfix) with SMTP id CE2621F9E65 > >>for <.@online.ee>; Tue, 20 Jan 2009 23:29:07 +0200 (EET)

Re: Make a rule to block fake url to pdf files...

2009-01-21 Thread Rejaine Monteiro
'dojamo' was just a simple example.. of course, many others different links or names files and urls are used Benny Pedersen escreveu: On Wed, January 21, 2009 11:58, Rejaine Monteiro wrote: How can I make a rule to block fake links to pdf files, like this? http://knut.kumoh.ac.kr/~dojamo/ze

Re: Make a rule to block fake url to pdf files...

2009-01-21 Thread Benny Pedersen
On Wed, January 21, 2009 11:58, Rejaine Monteiro wrote: > How can I make a rule to block fake links to pdf files, like this? > > href="http://knut.kumoh.ac.kr/~dojamo/zero/log/anexos.php?id=GF#590KI";>(106,5KB) > > The email tries to deceive usesr, bypassing for an attached file. rawbody FAKE

Make a rule to block fake url to pdf files...

2009-01-21 Thread Rejaine Monteiro
How can I make a rule to block fake links to pdf files, like this? href="http://knut.kumoh.ac.kr/~dojamo/zero/log/attachs.php?id=HU#9123IF";>PRICES.pdf href="http://knut.kumoh.ac.kr/~dojamo/zero/log/anexos.php?id=GF#590KI";>(106,5KB) The email tries to deceive usesr, bypassing for an att