Re: [Declude.JunkMail] Razor

2006-07-21 Thread Sanford Whiteman
 Do  you need SA or something similar to invoke Razor or does it come
 into play more directly?

As I was mentioning in my exchange with Bill, the Razor client portion
is  distributed  as  a  few  Perl  apps  (separate  ones for checking,
reporting,  whitelisting,  etc.) with numerous supporting .pm modules;
the  heavy-lifting  is  done  in  the  .pms,  which can also be called
directly.  As  a  clearly  Perl-centric  suite, it fits naturally into
SpamAssassin,  where  it is, by far, most often deployed; SA users are
assumed  to  be  using  Razor, or are told to do so before complaining
about their catch rates!

Under  Unix  variants, the apps such as razor-check can also be forked
on  their own, and wrapper scripts can be written to return results to
a variety of calling MTAs. Unfortunately, it is not at all easy to get
razor-check  to  work on Windows Perl interpreters; I think I'm one of
the few to have gotten it working at all, but its reliability is still
questionable  (i.e.  it  frequently  times  out, though it does return
correct  results  whenever  it  connects). I think this has to do with
Perl's  socket  support,  which  is not equivalent on Windows and *nix
(even  though  a  vast number of other Perl areas work just as well on
either platform).

So  the only reliable way that I know of to run Razor on Windows is to
use   one   of   the   compiled   (really,  more  like  assembled)
spamassassin.exe  binaries  that  have  the socket issues fixed up and
Razor  support  inside.  These  exes, however, are necessarily bloated
with  Perl  runtimes and the whole SpamAssassin enchilada, which means
you  are  talking  _major_ scan times per fork, even with all other SA
tests  turned  off except for the Razor interface. Spamassassin.exe is
simply  a  wrapped-up executable assembly of spamassassin.pl, and will
not  execute  any  faster than the .pl (it's just easier to roll out).
Spamassassin.pl/.exe  is the a standalone version of SA -- where a new
spamassassin process is forked for every incoming mail -- which is not
the  way  it should be run, even on Unix, though it appears to be even
worse  on  Windows.  Rather,  SA  should  be  launched  via spamd, the
client-server  daemon, since that eliminates the huge overhead of Perl
startup  and module and rulebase loads; spamd is the only way to scale
SA (okay, there are also third-party filtering daemons that support SA
as   well   as   other  scanners,  and  replicate  spamd's  preloading
functionality,  but  that's  a whole other topic and completely on the
*nix side).

SPAMC32,  a  free  Declude  external test whose URL is in my sig, is a
Windows  client  for  spamd  that  was designed especially for Declude
integration.  It requires that you have a spamd running somewhere, and
if you're going to need Razor support in your spamd, that somewhere is
going  to  have  to  be  a *nix box, as far as I know. OTOH, you could
certainly  demo  Razor's  accuracy by forking a bulky spamassassin.exe
only against a corpus of false negatives.

There  are  also  a  couple  of  (to  my  mind)  dubious, low-adoption
open-source  SMTP  proxies  that  claim  to  integrate  Razor  without
SpamAssassin,  but  those  are unproven in my book, and are likely too
competitive  to  be  appropriate on this list if they even work... but
those might be another way to at least preview accuracy.

HTH.

--Sandy




Sanford Whiteman, Chief Technologist
Broadleaf Systems, a division of
Cypress Integrated Systems, Inc.
e-mail: [EMAIL PROTECTED]

SpamAssassin plugs into Declude!
  http://www.imprimia.com/products/software/freeutils/SPAMC32/download/release/

Defuse Dictionary Attacks: Turn Exchange or IMail mailboxes into IMail Aliases!
  
http://www.imprimia.com/products/software/freeutils/exchange2aliases/download/release/
  
http://www.imprimia.com/products/software/freeutils/ldap2aliases/download/release/



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Re: [Declude.JunkMail] OT: Imail

2006-07-21 Thread Dean Lawrence

Hi Mark,

You could always modify the web templates so that they never see the
link to the auto-responder page. I do this for other features that I
don't want users to access.

Hope this helps,

Dean

On 7/20/06, Mark Smith [EMAIL PROTECTED] wrote:

I know this belongs on the IMAIL forum but I'm not subscribed there --
apologies in advance.

Does anyone know of a way to globally disable the information manager so I
can prevent users from setting up auto-responders?

Thx




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--
__
Dean Lawrence, CIO/Partner
Internet Data Technology
888.GET.IDT1 ext. 701 * fax: 888.438.4381
http://www.idatatech.com/
Corporate Internet Development and Marketing Specialists


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[Declude.JunkMail] How to configure per-domain file for gateway domains

2006-07-21 Thread Panda Consulting S.A. Luis Alberto Arango
I am testing Declude acting as a gateway for domain on other server.
The junkmail manual 4.0.8 says that global.cfg is the file used to configure
the actions for outgoing email.

But it also says To get around this, you can set up per-domain
configuration files for the gateway domains..

I want to create a per-domain configuration file of actions for the outgoing
e-mail.

So I figured that creating a folder using the domain I am forwarding and a
file global.cfg within that folder it will work. But it doesn't.

Looking at at the debugged log file, Declude looks for the junkmail file at
a per-user and per-domain basis (that is only use for incoming mail), but it
doesn't look for for a global.cfg under a folder (domain) or user
(global.cfg is used for outgoing e-mail)

Bottom line: I don't know how to configure the outgoing actions as a per
domain, per user.

How does the configuration work? Could you please update the manual with
that information?

Thanks
-Luis Arango






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RE: [Declude.JunkMail] How to configure per-domain file for gateway domains

2006-07-21 Thread David Barker
Add the following line to your global.cfg

DOSENDERACTIONS ON

Take the copy of your $default$.junkmail and rename it to $default$.sender

(DOSENDERACTIONS ON uses the $default$.sender actions for OUTBOUND email
rather than the OUTBOUND actions in the global.cfg)

Likewise for per domain settings or per user setting ie. Alberti.sender

David B
www.declude.com 

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Panda
Consulting S.A. Luis Alberto Arango
Sent: Friday, July 21, 2006 3:52 PM
To: declude.junkmail@declude.com
Subject: [Declude.JunkMail] How to configure per-domain file for gateway
domains

I am testing Declude acting as a gateway for domain on other server.
The junkmail manual 4.0.8 says that global.cfg is the file used to configure
the actions for outgoing email.

But it also says To get around this, you can set up per-domain
configuration files for the gateway domains..

I want to create a per-domain configuration file of actions for the outgoing
e-mail.

So I figured that creating a folder using the domain I am forwarding and a
file global.cfg within that folder it will work. But it doesn't.

Looking at at the debugged log file, Declude looks for the junkmail file at
a per-user and per-domain basis (that is only use for incoming mail), but it
doesn't look for for a global.cfg under a folder (domain) or user
(global.cfg is used for outgoing e-mail)

Bottom line: I don't know how to configure the outgoing actions as a per
domain, per user.

How does the configuration work? Could you please update the manual with
that information?

Thanks
-Luis Arango






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RE: [Declude.JunkMail] How to configure per-domain file for gateway domains

2006-07-21 Thread Panda Consulting S.A. Luis Alberto Arango
David, thank you very much. I tested it and now I understand how
DOSENDRACTIONS work -I believe-.

Finally I just used the default junkmail in the domain, something I thought
it wasn't going to work, but it worked since I am using the box to domain
forwarding (SM), so there is incoming email and declude looks for the
default junmail file anyway.,

Definitely Declude has too many directives. I hope one day I can learn and
fully use at least 20% of them. Problem solved. Declude is great.

bye

-Luis Arango
 

 -Original Message-
 From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On 
 Behalf Of David Barker
 Sent: Viernes, 21 de Julio de 2006 02:57 p.m.
 To: declude.junkmail@declude.com
 Subject: RE: [Declude.JunkMail] How to configure per-domain 
 file for gateway domains
 
 Add the following line to your global.cfg
 
 DOSENDERACTIONS   ON
 
 Take the copy of your $default$.junkmail and rename it to 
 $default$.sender
 
 (DOSENDERACTIONS ON uses the $default$.sender actions for 
 OUTBOUND email rather than the OUTBOUND actions in the global.cfg)
 
 Likewise for per domain settings or per user setting ie. 
 Alberti.sender
 
 David B
 www.declude.com 
 
 -Original Message-
 From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On 
 Behalf Of Panda Consulting S.A. Luis Alberto Arango
 Sent: Friday, July 21, 2006 3:52 PM
 To: declude.junkmail@declude.com
 Subject: [Declude.JunkMail] How to configure per-domain file 
 for gateway domains
 
 I am testing Declude acting as a gateway for domain on other server.
 The junkmail manual 4.0.8 says that global.cfg is the file 
 used to configure the actions for outgoing email.
 
 But it also says To get around this, you can set up 
 per-domain configuration files for the gateway domains..
 
 I want to create a per-domain configuration file of actions 
 for the outgoing e-mail.
 
 So I figured that creating a folder using the domain I am 
 forwarding and a file global.cfg within that folder it will 
 work. But it doesn't.
 
 Looking at at the debugged log file, Declude looks for the 
 junkmail file at a per-user and per-domain basis (that is 
 only use for incoming mail), but it doesn't look for for a 
 global.cfg under a folder (domain) or user (global.cfg is 
 used for outgoing e-mail)
 
 Bottom line: I don't know how to configure the outgoing 
 actions as a per domain, per user.
 
 How does the configuration work? Could you please update the 
 manual with that information?
 
 Thanks
   -Luis Arango
 
 
 
 
 
 
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 found at http://www.mail-archive.com.
 
 
 
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Re: [Declude.JunkMail] How to configure per-domain file for gateway domains

2006-07-21 Thread Matt
I'm not sure why this would be the recommended method.  I have always 
done this differently.


If you create a folder under your Declude folder for the domain in 
question, and place a $Default$.junkmail file in it, that will handle 
the gatewayed domain's E-mail.  So if this was example.com, you could 
create a file as C:\IMail\Declude\example.com\$Default$.junkmail


Something did change somewhere in one of the versions where gatewayed 
E-mail stopped using the master $Default$.junkmail file and started 
using Global.cfg actions for gatewayed E-mail, but if you specify it 
with a per-domain config it will work.


BTW, watch out for dictionary attacks.  Those of us that have been doing 
this for more than a handful of domains have found that address 
validation is an absolute necessity.  I'm sure that Sandy would 
recommend his free Exchange to Aliases scripting, but I would recommend 
either ORF, or Alligate Gateway for this, and Alligate Gateway is the 
easiest of all to configure to do validation since it can resolve in 
real-time off of the destination server and/or from an address flat file.


Matt



David Barker wrote:


Add the following line to your global.cfg

DOSENDERACTIONS ON

Take the copy of your $default$.junkmail and rename it to $default$.sender

(DOSENDERACTIONS ON uses the $default$.sender actions for OUTBOUND email
rather than the OUTBOUND actions in the global.cfg)

Likewise for per domain settings or per user setting ie. Alberti.sender

David B
www.declude.com 


-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Panda
Consulting S.A. Luis Alberto Arango
Sent: Friday, July 21, 2006 3:52 PM
To: declude.junkmail@declude.com
Subject: [Declude.JunkMail] How to configure per-domain file for gateway
domains

I am testing Declude acting as a gateway for domain on other server.
The junkmail manual 4.0.8 says that global.cfg is the file used to configure
the actions for outgoing email.

But it also says To get around this, you can set up per-domain
configuration files for the gateway domains..

I want to create a per-domain configuration file of actions for the outgoing
e-mail.

So I figured that creating a folder using the domain I am forwarding and a
file global.cfg within that folder it will work. But it doesn't.

Looking at at the debugged log file, Declude looks for the junkmail file at
a per-user and per-domain basis (that is only use for incoming mail), but it
doesn't look for for a global.cfg under a folder (domain) or user
(global.cfg is used for outgoing e-mail)

Bottom line: I don't know how to configure the outgoing actions as a per
domain, per user.

How does the configuration work? Could you please update the manual with
that information?

Thanks
-Luis Arango






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Re[2]: [Declude.JunkMail] How to configure per-domain file for gateway domains

2006-07-21 Thread Sanford Whiteman
 I'm  sure  that  Sandy  would recommend his free Exchange to Aliases
 scripting, but I would recommend either ORF, or Alligate Gateway for
 this...

But neither of your suggestions constitute adding address validation
as a single function. They are standalone commercial products.

Of  course  I  would  recommend  using  the *free* ldap2aliases, which
couldn't  be easier to run on an existing IMail server with absolutely
zero  overhead,  or if one wanted to dip into rolling out a gateway, I
would  recommend  the *free* 5XXSINK plug-in for IIS SMTP, rather than
spending  money  on  competitive  products whose functions are well in
excess of the address validation specification.

--Sandy



Sanford Whiteman, Chief Technologist
Broadleaf Systems, a division of
Cypress Integrated Systems, Inc.
e-mail: [EMAIL PROTECTED]

SpamAssassin plugs into Declude!
  http://www.imprimia.com/products/software/freeutils/SPAMC32/download/release/

Defuse Dictionary Attacks: Turn Exchange or IMail mailboxes into IMail Aliases!
  
http://www.imprimia.com/products/software/freeutils/exchange2aliases/download/release/
  
http://www.imprimia.com/products/software/freeutils/ldap2aliases/download/release/



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RE: [Declude.JunkMail] How to configure per-domain file for gateway domains

2006-07-21 Thread Panda Consulting S.A. Luis Alberto Arango
Matt, thank you very much for your answer and your suggestions regarding how
to prevent dictionary attacks. They will be very useful.

Btw: I used the default.junkmail file under the domain folder and it worked,
just like you just wrote.

-Luis Arango

 -Original Message-
 From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On 
 Behalf Of Matt
 Sent: Viernes, 21 de Julio de 2006 03:50 p.m.
 To: declude.junkmail@declude.com
 Subject: Re: [Declude.JunkMail] How to configure per-domain 
 file for gateway domains
 
 I'm not sure why this would be the recommended method.  I 
 have always done this differently.
 
 If you create a folder under your Declude folder for the 
 domain in question, and place a $Default$.junkmail file in 
 it, that will handle the gatewayed domain's E-mail.  So if 
 this was example.com, you could create a file as 
 C:\IMail\Declude\example.com\$Default$.junkmail
 
 Something did change somewhere in one of the versions where 
 gatewayed E-mail stopped using the master $Default$.junkmail 
 file and started using Global.cfg actions for gatewayed 
 E-mail, but if you specify it with a per-domain config it will work.
 
 BTW, watch out for dictionary attacks.  Those of us that have 
 been doing this for more than a handful of domains have found 
 that address validation is an absolute necessity.  I'm sure 
 that Sandy would recommend his free Exchange to Aliases 
 scripting, but I would recommend either ORF, or Alligate 
 Gateway for this, and Alligate Gateway is the easiest of all 
 to configure to do validation since it can resolve in 
 real-time off of the destination server and/or from an 
 address flat file.
 
 Matt
 
 
 
 David Barker wrote:
 
 Add the following line to your global.cfg
 
 DOSENDERACTIONS  ON
 
 Take the copy of your $default$.junkmail and rename it to 
 $default$.sender
 
 (DOSENDERACTIONS ON uses the $default$.sender actions for OUTBOUND 
 email rather than the OUTBOUND actions in the global.cfg)
 
 Likewise for per domain settings or per user setting ie. 
 Alberti.sender
 
 David B
 www.declude.com
 
 -Original Message-
 From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of 
 Panda Consulting S.A. Luis Alberto Arango
 Sent: Friday, July 21, 2006 3:52 PM
 To: declude.junkmail@declude.com
 Subject: [Declude.JunkMail] How to configure per-domain file for 
 gateway domains
 
 I am testing Declude acting as a gateway for domain on other server.
 The junkmail manual 4.0.8 says that global.cfg is the file used to 
 configure the actions for outgoing email.
 
 But it also says To get around this, you can set up per-domain 
 configuration files for the gateway domains..
 
 I want to create a per-domain configuration file of actions for the 
 outgoing e-mail.
 
 So I figured that creating a folder using the domain I am forwarding 
 and a file global.cfg within that folder it will work. But 
 it doesn't.
 
 Looking at at the debugged log file, Declude looks for the junkmail 
 file at a per-user and per-domain basis (that is only use 
 for incoming 
 mail), but it doesn't look for for a global.cfg under a 
 folder (domain) 
 or user (global.cfg is used for outgoing e-mail)
 
 Bottom line: I don't know how to configure the outgoing actions as a 
 per domain, per user.
 
 How does the configuration work? Could you please update the manual 
 with that information?
 
 Thanks
  -Luis Arango
 
 
 
 
 
 
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 http://www.mail-archive.com.
 
 
 
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 http://www.mail-archive.com.
 
 
 
   
 
 
 
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[Declude.JunkMail] Forged from local domains.

2006-07-21 Thread Chuck Schick
I am starting to see a lot of spam email that uses the recipient domain in
the from address.  So if the mail is going to [EMAIL PROTECTED] the
from address may be something like [EMAIL PROTECTED]  Is there any
declude test to see if the sender is valid for local domains???  I thought I
remembered something about the spammers using a wildcard to just fill in the
recipient domain for the from address - seems like there should be a method
to block this.

Chuck Schick
Warp 8, Inc.
(303)-421-5140
www.warp8.com



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Re: [Declude.JunkMail] Forged from local domains.

2006-07-21 Thread Matt

Chuck,

Yes, you can make a version of SPAMDOMAINS that lists your own domains 
figuring that your own customers will be whitelisted for AUTH or IP and 
therefore not hit by that filter.


IMO, even though they are forging addresses and their content may be 
spammy, those two things don't necessarily represent the best way to tag 
such guys.  Gateways that tarpit or greylist like ORF and Alligate will 
block virtually zombie spammers with minimal effort, and if configured 
properly, without false positives.  I only currently know of one zombie 
spammer that defeats greylisting, and a good number of them fail when 
tarpitted.


Matt



Chuck Schick wrote:


I am starting to see a lot of spam email that uses the recipient domain in
the from address.  So if the mail is going to [EMAIL PROTECTED] the
from address may be something like [EMAIL PROTECTED]  Is there any
declude test to see if the sender is valid for local domains???  I thought I
remembered something about the spammers using a wildcard to just fill in the
recipient domain for the from address - seems like there should be a method
to block this.

Chuck Schick
Warp 8, Inc.
(303)-421-5140
www.warp8.com



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Re: [Declude.JunkMail] Forged from local domains.

2006-07-21 Thread Darin Cox
This is the best use for SPF.  If you can control or specify what machines
can send mail for a domain, then you can set an SPF record in DNS and use
SPF FAIL to block forged mail.

Darin.


- Original Message - 
From: Chuck Schick [EMAIL PROTECTED]
To: Declude. JunkMail Declude.JunkMail@declude.com
Sent: Friday, July 21, 2006 6:18 PM
Subject: [Declude.JunkMail] Forged from local domains.


I am starting to see a lot of spam email that uses the recipient domain in
the from address.  So if the mail is going to [EMAIL PROTECTED] the
from address may be something like [EMAIL PROTECTED]  Is there any
declude test to see if the sender is valid for local domains???  I thought I
remembered something about the spammers using a wildcard to just fill in the
recipient domain for the from address - seems like there should be a method
to block this.

Chuck Schick
Warp 8, Inc.
(303)-421-5140
www.warp8.com



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RE: [Declude.JunkMail] Forged from local domains.

2006-07-21 Thread Chuck Schick
Matt:

Thanks.  I have been looking at setting up a gateway filter.  Thanks for
your recommendations.

Chuck Schick
Warp 8, Inc.
(303)-421-5140
www.warp8.com



-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Matt
Sent: Friday, July 21, 2006 4:42 PM
To: declude.junkmail@declude.com
Subject: Re: [Declude.JunkMail] Forged from local domains.


Chuck,

Yes, you can make a version of SPAMDOMAINS that lists your own domains 
figuring that your own customers will be whitelisted for AUTH or IP and 
therefore not hit by that filter.

IMO, even though they are forging addresses and their content may be 
spammy, those two things don't necessarily represent the best way to tag 
such guys.  Gateways that tarpit or greylist like ORF and Alligate will 
block virtually zombie spammers with minimal effort, and if configured 
properly, without false positives.  I only currently know of one zombie 
spammer that defeats greylisting, and a good number of them fail when 
tarpitted.

Matt



Chuck Schick wrote:

I am starting to see a lot of spam email that uses the recipient domain 
in the from address.  So if the mail is going to 
[EMAIL PROTECTED] the from address may be something like 
[EMAIL PROTECTED]  Is there any declude test to see if the sender 
is valid for local domains???  I thought I remembered something about 
the spammers using a wildcard to just fill in the recipient domain for 
the from address - seems like there should be a method to block this.

Chuck Schick
Warp 8, Inc.
(303)-421-5140
www.warp8.com



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