Re: EuroPharmacie

2008-06-22 Thread Sahil Tandon


On Jun 22, 2008, at 9:18, Arvid Ephraim Picciani <[EMAIL PROTECTED]>  
wrote:



On Sunday 22 June 2008 15:10:09 mouss wrote:


Did anybody see ham coming out of *.retail.telecomitalia.it?


we're blocking the entire network at smtp time since they ignore  
abuse reports

and 20% of our spam comes from that network.
No i've never seen ham, but we don't have any contact to actual  
italian
companies or individuals. So as usually it depends on your  
environment.


We too block the entire network at SMTP -- not a modicum of ham during  
the last two years.


Re: EuroPharmacie

2008-06-22 Thread Arvid Ephraim Picciani
On Sunday 22 June 2008 15:10:09 mouss wrote:

> Did anybody see ham coming out of *.retail.telecomitalia.it?

we're blocking the entire network at smtp time since they ignore abuse reports 
and 20% of our spam comes from that network.
No i've never seen ham, but we don't have any contact to actual italian 
companies or individuals. So as usually it depends on your environment.


-- 
mit freundlichen Grüßen / best regards
Arvid Ephraim Picciani


Re: EuroPharmacie

2008-06-22 Thread mouss

phil89 wrote:

Hi

We receive some mails with EuroPharmacie
How could i avoid theses
SCORE is only 5.9

Regards
Philippe

Return-Path: <[EMAIL PROTECTED]>
Delivered-To: [EMAIL PROTECTED]
Received: by mail.x.fr (Postfix, from userid 513)
 id E1BD5E8D3; Fri, 20 Jun 2008 14:30:39 +0200 (CEST)
X-Spam-Checker-Version: SpamAssassin 3.x.x (2007-02-13) on mail.infodev.fr
X-Spam-Level: *
X-Spam-Status: No, score=5.9 required=6.2 tests=BAYES_50,HTML_MESSAGE,
 MR_NOT_ATTRIBUTED_IP,RCVD_IN_DYNABLOCK,RCVD_IN_SORBS,RCVD_IN_SORBS_DUL,
 URIBL_SBL autolearn=no version=3.x.x
Received: from host121-166-dynamic.21-79-r.retail.telecomitalia.it
(host121-166-dynamic.21-79-r.retail.telecomitalia.it [79.21.166.121])
 by mail.infodev.fr (Postfix) with ESMTP
 id DBDF6E8CE; Fri, 20 Jun 2008 14:30:33 +0200 (CEST)
  


In addition to what has already been said, the sending host was listed 
on CBL at 13:00 that day.

http://cbl.abuseat.org/lookup.cgi?ip=79.21.166.121&.submit=Lookup

Even if it was not, you may want to block
/^host.*dynamic\..*\.relail\.telecomitalia\.it$/
in your postfix with a check_client_access and/or with a check_helo_access.

Did anybody see ham coming out of *.retail.telecomitalia.it?

[snip]
  




Re: EuroPharmacie

2008-06-20 Thread Karsten Bräckelmann
On Fri, 2008-06-20 at 23:15 +0200, Benny Pedersen wrote:
> On Fri, June 20, 2008 22:34, Evan Platt wrote:
> 
> > I guess you missed my point.. If the default of 5 was used, the message
> > would have been marked as spam. :)
> 
> and this have nothing to do with bayes was or is bad trained

Yeah, just like your recommendation to arbitrarily lower the
required_score threshold, from an arbitrary value. Or maybe I just don't
see how this is related to Bayes...

There have been more than sufficient tweaks and hints given in this
thread, to bomb that easy to catch spam into oblivion.

  guenther


-- 
char *t="[EMAIL PROTECTED]";
main(){ char h,m=h=*t++,*x=t+2*h,c,i,l=*x,s=0; for (i=0;i>=1)||!t[s+h]){ putchar(t[s]);h=m;s=0; }}}



Re: EuroPharmacie

2008-06-20 Thread Benny Pedersen

On Fri, June 20, 2008 22:34, Evan Platt wrote:

> I guess you missed my point.. If the default of 5 was used, the message
> would have been marked as spam. :)

and this have nothing to do with bayes was or is bad trained


Benny Pedersen
Need more webspace ? http://www.servage.net/?coupon=cust37098



Re: EuroPharmacie

2008-06-20 Thread Evan Platt

Benny Pedersen wrote:

On Fredag, 20/6 2008, 20:49, Evan Platt wrote:

  

What's wrong with the default of 5?



nothing :)

if bayes was better trained
  


I guess you missed my point.. If the default of 5 was used, the message 
would have been marked as spam. :)


Re: EuroPharmacie

2008-06-20 Thread Benny Pedersen

On Fredag, 20/6 2008, 20:49, Evan Platt wrote:

> What's wrong with the default of 5?

nothing :)

if bayes was better trained


Benny Pedersen
Need more webspace ? http://www.servage.net/?coupon=cust37098



Re: EuroPharmacie

2008-06-20 Thread Evan Platt

Benny Pedersen wrote:

i would set scores required to 5.8
and begin train bayes
  


What's wrong with the default of 5?


Re: EuroPharmacie

2008-06-20 Thread Benny Pedersen

On Fredag, 20/6 2008, 15:51, phil89 wrote:

> X-Spam-Status: No, score=5.9 required=6.2 tests=BAYES_50,HTML_MESSAGE,
> MR_NOT_ATTRIBUTED_IP,RCVD_IN_DYNABLOCK,RCVD_IN_SORBS,RCVD_IN_SORBS_DUL,
> URIBL_SBL autolearn=no version=3.x.x

i would set scores required to 5.8

and begin train bayes


Benny Pedersen
Need more webspace ? http://www.servage.net/?coupon=cust37098



Re: EuroPharmacie

2008-06-20 Thread John Hardin

On Fri, 20 Jun 2008, phil89 wrote:


We receive some mails with EuroPharmacie
How could i avoid theses
SCORE is only 5.9

X-Spam-Status: No, score=5.9 required=6.2 tests=BAYES_50


Train them as spam. That should get a BAYES_99 if it's very common.

Why have you changed your required from 5.0 to 6.2? All of the stock rules 
are tuned for 5.0, increasing the required score will increase your FN 
rate.


--
 John Hardin KA7OHZhttp://www.impsec.org/~jhardin/
 [EMAIL PROTECTED]FALaholic #11174 pgpk -a [EMAIL PROTECTED]
 key: 0xB8732E79 -- 2D8C 34F4 6411 F507 136C  AF76 D822 E6E6 B873 2E79
---
  Efficiency can magnify good, but it magnifies evil just as well.
  So, we should not be surprised to find that modern electronic
  communication magnifies stupidity as *efficiently* as it magnifies
  intelligence.   -- Robert A. Matern
---
 14 days until the 232nd anniversary of the Declaration of Independence


RATWARE_MSGID (was: Re: EuroPharmacie)

2008-06-20 Thread Karsten Bräckelmann

> X-Spam-Checker-Version: SpamAssassin 3.x.x (2007-02-13) on mail.infodev.fr

Why is your SA version a state secret? Taking a guess -- based on the
build date, it is 3.1.8 (released exactly that day) or earlier. *shrug*

> X-Spam-Level: *
> X-Spam-Status: No, score=5.9 required=6.2 tests=BAYES_50,HTML_MESSAGE,
>  MR_NOT_ATTRIBUTED_IP,RCVD_IN_DYNABLOCK,RCVD_IN_SORBS,RCVD_IN_SORBS_DUL,
>  URIBL_SBL autolearn=no version=3.x.x

As Duane and Evan already pointed out, a required_score 5.0 threshold is
the default, and would have classified this message as spam. (Dudes,
hint, he included the full headers. ;)

There's nothing wrong with being paranoid and raising this slightly if
you prefer. However, more spam sneaking through is to be expected, and
you either will have to write your own rules to counter it, or live with
more FNs. You raised that value deliberately.


> From: Les pilules ici <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Subject: Ne vous inquietez pas, EuroPharmacie fait tout pour vous
> Date: Fri, 20 Jun 2008 13:37:14 +0100
> MIME-Version: 1.0
> Content-Type: multipart/alternative;
>  boundary="=_NextPart_000_0006_01C8D2DA.BFA4A100"
> X-Mailer: Microsoft Office Outlook, Build 11.0.6353
> Thread-Index: Aca6QD7U3RN590OEV2WE4I10P15S8U==
> X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409
> Message-ID: <[EMAIL PROTECTED]>
   
This is a spam alright. :)  This line alone tells me. See bug 5830. [1]

Here's an easy rule that triggers on about 10% spam with no FPs in
nightly mass-checks [2].  (The 2 ham hits are already verified to be a
dirty corpus and being removed from the ham corpus.)

Enjoy

  guenther


# Ratware generated 8$8$8 style Message-Ids, broken Microsoft Outlook forgery.
# The first hex is some time token, but the leading 4 chars are missing.  See
# HeaderEval.pm::check_outlook_message_id().

header __KB_MSGID_OUTLOOK_888  Message-Id =~ 
/^<[0-9a-f]{8}(?:\$[0-9a-f]{8}){2}\@/
header __KB_OUTLOOK_MUAX-Mailer =~ /^Microsoft (?:Office )?Outlook\b/

meta KB_RATWARE_MSGID  __KB_MSGID_OUTLOOK_888 && __KB_OUTLOOK_MUA

describe KB_RATWARE_MSGID  Ratware Message-Id
scoreKB_RATWARE_MSGID  3.0


[1] https://issues.apache.org/SpamAssassin/show_bug.cgi?id=5830
[2] http://ruleqa.spamassassin.org/20080620-r669824-n/KB_RATWARE_MSGID/detail

-- 
char *t="[EMAIL PROTECTED]";
main(){ char h,m=h=*t++,*x=t+2*h,c,i,l=*x,s=0; for (i=0;i>=1)||!t[s+h]){ putchar(t[s]);h=m;s=0; }}}



Re: EuroPharmacie

2008-06-20 Thread Duane Hill

On Fri, 20 Jun 2008, phil89 wrote:



Hi

We receive some mails with EuroPharmacie
How could i avoid theses
SCORE is only 5.9


Only 5.9? 5.0 is the SA default score. You must have changed that.


Re: EuroPharmacie

2008-06-20 Thread Matus UHLAR - fantomas
On 20.06.08 06:51, phil89 wrote:
> We receive some mails with EuroPharmacie
> How could i avoid theses
> SCORE is only 5.9

upgrade your spamassassin and/or rules (sa-update). turn on network ruless
you can (razor, pyzor, DCC, uribl's)

> Return-Path: <[EMAIL PROTECTED]>
> Delivered-To: [EMAIL PROTECTED]
> Received: by mail.x.fr (Postfix, from userid 513)
>  id E1BD5E8D3; Fri, 20 Jun 2008 14:30:39 +0200 (CEST)
> X-Spam-Checker-Version: SpamAssassin 3.x.x (2007-02-13) on mail.infodev.fr
> X-Spam-Level: *
> X-Spam-Status: No, score=5.9 required=6.2 tests=BAYES_50,HTML_MESSAGE,
>  MR_NOT_ATTRIBUTED_IP,RCVD_IN_DYNABLOCK,RCVD_IN_SORBS,RCVD_IN_SORBS_DUL,
>  URIBL_SBL autolearn=no version=3.x.x

RCVD_IN_DYNABLOCK does not exist for some time. You rules are old and
possibly not as effective as newer are.

-- 
Matus UHLAR - fantomas, [EMAIL PROTECTED] ; http://www.fantomas.sk/
Warning: I wish NOT to receive e-mail advertising to this address.
Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu.
Atheism is a non-prophet organization. 


Re: +++Spam+++: EuroPharmacie

2008-06-20 Thread McDonald, Dan
On Fri, 2008-06-20 at 06:51 -0700, phil89 wrote:
> Hi
> 
> We receive some mails with EuroPharmacie
> How could i avoid theses
> SCORE is only 5.9

The botnet plugin probably would have given this a little boost.  I use
a botnet/p0f combination under amavisd-new that is reasonably accurate
at assigning scores.

grey-listing would have delayed it enough to have hit uribl-black


> 

> Received: from host121-166-dynamic.21-79-r.retail.telecomitalia.it
> (host121-166-dynamic.21-79-r.retail.telecomitalia.it [79.21.166.121])
>  by mail.infodev.fr (Postfix) with ESMTP
>  id DBDF6E8CE; Fri, 20 Jun 2008 14:30:33 +0200 (CEST)

-- 
Daniel J McDonald, CCIE #2495, CISSP #78281, CNX
Austin Energy
http://www.austinenergy.com



signature.asc
Description: This is a digitally signed message part


Re: EuroPharmacie

2008-06-20 Thread Jeff Chan
On Friday, June 20, 2008, 6:51:44 AM, phil89 phil89 wrote:

> Hi

> We receive some mails with EuroPharmacie
> How could i avoid theses
> SCORE is only 5.9

> Regards
> Philippe

> Return-Path: <[EMAIL PROTECTED]>
> Delivered-To: [EMAIL PROTECTED]
> Received: by mail.x.fr (Postfix, from userid 513)
>  id E1BD5E8D3; Fri, 20 Jun 2008 14:30:39 +0200 (CEST)
> X-Spam-Checker-Version: SpamAssassin 3.x.x (2007-02-13) on mail.infodev.fr
> X-Spam-Level: *
> X-Spam-Status: No, score=5.9 required=6.2 tests=BAYES_50,HTML_MESSAGE,
> 
> MR_NOT_ATTRIBUTED_IP,RCVD_IN_DYNABLOCK,RCVD_IN_SORBS,RCVD_IN_SORBS_DUL,
>  URIBL_SBL autolearn=no version=3.x.x
> Received: from
> host121-166-dynamic.21-79-r.retail.telecomitalia.it
> (host121-166-dynamic.21-79-r.retail.telecomitalia.it [79.21.166.121])
>  by mail.infodev.fr (Postfix) with ESMTP
>  id DBDF6E8CE; Fri, 20 Jun 2008 14:30:33 +0200 (CEST)
[...]

> http://wroteprove.com


Use SURBLs.  Enable network tests:

  http://www.surbl.org/faq.html#nettest

jp.surbl.org blacklisted that domain at 14:33 CEST

Jeff C.
-- 
Jeff Chan
mailto:[EMAIL PROTECTED]
http://www.surbl.org/



Re: EuroPharmacie

2008-06-20 Thread Evan Platt
5.0 is generally considered a level you can consider something Spam at. 
This scored a 5.9.


What's your Spam level set at?

phil89 wrote:

Hi

We receive some mails with EuroPharmacie
How could i avoid theses
SCORE is only 5.9

Regards
Philippe
  




EuroPharmacie

2008-06-20 Thread phil89

Hi

We receive some mails with EuroPharmacie
How could i avoid theses
SCORE is only 5.9

Regards
Philippe

Return-Path: <[EMAIL PROTECTED]>
Delivered-To: [EMAIL PROTECTED]
Received: by mail.x.fr (Postfix, from userid 513)
 id E1BD5E8D3; Fri, 20 Jun 2008 14:30:39 +0200 (CEST)
X-Spam-Checker-Version: SpamAssassin 3.x.x (2007-02-13) on mail.infodev.fr
X-Spam-Level: *
X-Spam-Status: No, score=5.9 required=6.2 tests=BAYES_50,HTML_MESSAGE,
 MR_NOT_ATTRIBUTED_IP,RCVD_IN_DYNABLOCK,RCVD_IN_SORBS,RCVD_IN_SORBS_DUL,
 URIBL_SBL autolearn=no version=3.x.x
Received: from host121-166-dynamic.21-79-r.retail.telecomitalia.it
(host121-166-dynamic.21-79-r.retail.telecomitalia.it [79.21.166.121])
 by mail.infodev.fr (Postfix) with ESMTP
 id DBDF6E8CE; Fri, 20 Jun 2008 14:30:33 +0200 (CEST)
Received: from [79.21.166.121] by gateway10.tnb.com; Fri, 20 Jun 2008
13:37:14 +0100
From: Les pilules ici <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Subject: Ne vous inquietez pas, EuroPharmacie fait tout pour vous
Date: Fri, 20 Jun 2008 13:37:14 +0100
MIME-Version: 1.0
Content-Type: multipart/alternative;
 boundary="=_NextPart_000_0006_01C8D2DA.BFA4A100"
X-Mailer: Microsoft Office Outlook, Build 11.0.6353
Thread-Index: Aca6QD7U3RN590OEV2WE4I10P15S8U==
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409
Message-ID: <[EMAIL PROTECTED]>
Status:   
 
This is a multi-part message in MIME format.
 
--=_NextPart_000_0006_01C8D2DA.BFA4A100
Content-Type: text/plain;
 charset="us-ascii"
Content-Transfer-Encoding: 7bit
 
Le EuroPharmacie boutique en ligne vous propose de passer a une veritable
securite, tout en achetant des medicaments. Nous obtenons nos pilules
directement chez le fabricant de l'usine afin qu'ils ne passent pas par les
mains de toute intermediaires.
 
Rendez-vous sur notre pharmacie et acheter un
 
http://wroteprove.com
 
 
 

--=_NextPart_000_0006_01C8D2DA.BFA4A100
Content-Type: text/html;
 charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
 
http://www.w3.org/TR/REC-html=
40">
 







Le EuroPharmacie boutique en ligne vous=
 propose de passer a une veritable securite, tout en achetant des medicam=
ents. Nous obtenons nos pilules directement chez le fabricant de l'usine =
afin qu'ils ne passent pas par les mains de toute intermediaires.<=
br>
3D"http://wrote= Rendez-vous sur notre pharmacie et acheter un
http://wroteprove.com 




 
--=_NextPart_000_0006_01C8D2DA.BFA4A100--

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