How to DISABLE/STOP Undeliverable autoreplies on Exchange 2007

[Rodolfo]

We want to disable/stop "Undeliverable" autoreplies on Exchange 2007.
Currently, if someone from outside our organization emails to a user that
doesn't exit in our organization they get the email shown below. How do we
stop that for external users (we want to keep it, if possible, for internal
users).

Thanks,
Rodolfo

_____________________________________________
From: Microsoft Exchange
Sent: Monday, March 31, 2008 11:48 AM
To: Nunez, Rodolfo
Subject: Undeliverable:

Delivery has failed to these recipients or distribution lists:

'dfs...@hss.edu'
The recipient's e-mail address was not found in the recipient's e-mail
system. Microsoft Exchange will not try to redeliver this message for you.
Please check the e-mail address and try resending this message, or provide
the following diagnostic text to your system administrator.

_____

Sent by Microsoft Exchange Server 2007

Diagnostic information for administrators:

Generating server: cas2.HSSMAIN.ORG

dfs...@hss.edu
#550 5.1.1 RESOLVER.ADR.RecipNotFound; not found ##

Original message headers:

Received: from EX1.HSSMAIN.ORG ([10.2.1.222]) by cas2.HSSMAIN.ORG
([10.2.1.26]) with mapi; Mon, 31 Mar 2008 11:48:06 -0400
Content-Type: application/ms-tnef; name="winmail.dat"
Content-Transfer-Encoding: binary
From: "Nunez, Rodolfo" <Nun...@HSS.EDU>
To: "'dfs...@hss.edu'" <dfs...@hss.edu>
Date: Mon, 31 Mar 2008 11:48:04 -0400
Subject:
Thread-Index: AciTRpucpQUHCNxpSs+DGu05BfIHew==
Message-ID: <59996E729B3FBC4A81C5...@EX1.HSSMAIN.ORG>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
<59996E729B3FBC4A81C5...@EX1.HSSMAIN.ORG>
MIME-Version: 1.0

[Ed Crowley [MVP]]

The only way I know to do that is organization-wide, which will affect
internal and external users:

http://technet.microsoft.com/en-us/library/aa998621(EXCHG.80).aspx
--
Ed Crowley
MVP - Exchange
"Protecting the world from PSTs and brick backups!"

"Rodolfo" <Rod...@discussions.microsoft.com> wrote in message
news:BDD97C3E-E413-43A2...@microsoft.com...

[Jamestechman]

Enable recipient filtering. Your server will not generate the NDR; the
sending SMTP server will be responsible for generating the NDR. You
will need to enable this on the edge role. If you do not have the edge
role you can install the anti-spam agents on your HUB.

How to Enable Recipient Filtering
http://technet.microsoft.com/en-us/library/bb125187(EXCHG.80).aspx

HOW TO: Install anti-spam agents on Hub Transport server
http://exchangepedia.com/blog/2006/09/how-to-install-anti-spam-agents-on-hub.html

James Chong (MVP)
MCITP | EMA; MCSE | M+, S+,
Security+, Project+, ITIL
msexchangetips.blogspot.com

On Mar 31, 12:01 pm, Rodolfo <Rodo...@discussions.microsoft.com>
wrote:

> We want to disable/stop "Undeliverable" autoreplies on Exchange 2007.
> Currently, if someone from outside our organization emails to a user that
> doesn't exit in our organization they get the email shown below. How do we
> stop that for external users (we want to keep it, if possible, for internal
> users).
>
> Thanks,
> Rodolfo
>
> _____________________________________________
> From: Microsoft Exchange
> Sent: Monday, March 31, 2008 11:48 AM
> To: Nunez, Rodolfo
> Subject: Undeliverable:
>
> Delivery has failed to these recipients or distribution lists:
>

> 'dfsd...@hss.edu'

> The recipient's e-mail address was not found in the recipient's e-mail
> system. Microsoft Exchange will not try to redeliver this message for you.
> Please check the e-mail address and try resending this message, or provide
> the following diagnostic text to your system administrator.
>
>   _____  
>
> Sent by Microsoft Exchange Server 2007
>
> Diagnostic information for administrators:
>
> Generating server: cas2.HSSMAIN.ORG
>

> dfsd...@hss.edu

> #550 5.1.1 RESOLVER.ADR.RecipNotFound; not found ##
>
> Original message headers:
>
> Received: from EX1.HSSMAIN.ORG ([10.2.1.222]) by cas2.HSSMAIN.ORG
>  ([10.2.1.26]) with mapi; Mon, 31 Mar 2008 11:48:06 -0400
> Content-Type: application/ms-tnef; name="winmail.dat"
> Content-Transfer-Encoding: binary
> From: "Nunez, Rodolfo" <Nun...@HSS.EDU>

> To: "'dfsd...@hss.edu'" <dfsd...@hss.edu>

> Date: Mon, 31 Mar 2008 11:48:04 -0400
> Subject:
> Thread-Index: AciTRpucpQUHCNxpSs+DGu05BfIHew==
> Message-ID: <59996E729B3FBC4A81C5...@EX1.HSSMAIN.ORG>
> Accept-Language: en-US
> Content-Language: en-US
> X-MS-Has-Attach:
> X-MS-TNEF-Correlator:

> <59996E729B3FBC4A81C5DE5D1DCAFF2501688...@EX1.HSSMAIN.ORG>
> MIME-Version: 1.0

[jfra...@gmail.com]

On Mar 31, 1:18 pm, Jamestechman <jamestech...@gmail.com> wrote:
> Enable recipient filtering. Your server will not generate the NDR; the
> sending SMTP server will be responsible for generating the NDR. You
> will need to enable this on the edge role. If you do not have the edge

> role you can install the anti-spamagents on your HUB.

>
> How to Enable Recipient Filteringhttp://technet.microsoft.com/en-us/library/bb125187(EXCHG.80).aspx
>

> HOW TO: Install anti-spamagents on Hub Transport serverhttp://exchangepedia.com/blog/2006/09/how-to-install-anti-spam-agents...

>
> James Chong (MVP)
> MCITP | EMA; MCSE | M+, S+,
> Security+, Project+, ITIL
> msexchangetips.blogspot.com
>
> On Mar 31, 12:01 pm, Rodolfo <Rodo...@discussions.microsoft.com>
> wrote:
>
>
>
> > We want to disable/stop "Undeliverable" autoreplies onExchange2007.
> > Currently, if someone from outside our organization emails to a user that
> > doesn't exit in our organization they get the email shown below. How do we
> > stop that for external users (we want to keep it, if possible, for internal
> > users).
>
> > Thanks,
> > Rodolfo
>
> > _____________________________________________
> > From: MicrosoftExchange
> > Sent: Monday, March 31, 2008 11:48 AM
> > To: Nunez, Rodolfo
> > Subject:Undeliverable:
>
> > Delivery has failed to these recipients or distribution lists:
>
> > 'dfsd...@hss.edu'
> > The recipient's e-mail address was not found in the recipient's e-mail

> > system. MicrosoftExchangewill not try to redeliver this message for you.

> > Please check the e-mail address and try resending this message, or provide
> > the following diagnostic text to your system administrator.
>
> >   _____  
>
> > Sent by MicrosoftExchangeServer2007
>
> > Diagnostic information for administrators:
>
> > Generating server: cas2.HSSMAIN.ORG
>
> > dfsd...@hss.edu
> > #550 5.1.1 RESOLVER.ADR.RecipNotFound; not found ##
>
> > Original message headers:
>
> > Received: from EX1.HSSMAIN.ORG ([10.2.1.222]) by cas2.HSSMAIN.ORG
> >  ([10.2.1.26]) with mapi; Mon, 31 Mar 2008 11:48:06 -0400
> > Content-Type: application/ms-tnef; name="winmail.dat"
> > Content-Transfer-Encoding: binary
> > From: "Nunez, Rodolfo" <Nun...@HSS.EDU>
> > To: "'dfsd...@hss.edu'" <dfsd...@hss.edu>
> > Date: Mon, 31 Mar 2008 11:48:04 -0400
> > Subject:
> > Thread-Index: AciTRpucpQUHCNxpSs+DGu05BfIHew==

> > Message-ID: <59996E729B3FBC4A81C5DE5D1DCAFF2501688...@EX1.HSSMAIN.ORG>

> > Accept-Language: en-US
> > Content-Language: en-US
> > X-MS-Has-Attach:
> > X-MS-TNEF-Correlator:
> > <59996E729B3FBC4A81C5DE5D1DCAFF2501688...@EX1.HSSMAIN.ORG>

> > MIME-Version: 1.0- Hide quoted text -
>
> - Show quoted text -

I have done all of above and I am still recieving undeliverable
messages in my qurantine box. I have lowered the SCL ratings down so
more spam gets blocked but hasnt seemed to help with the undeliverable
issues. Anyone else have a way of turning off the NDR's from bing sent
to a spammer and return being bounced back?

Exchange 2007 w/SP1

[Jamestechman]

The two options are:

1. Check to see if your spam filter\appliance supports BATV (bounce
address tag validation) This will stop all NDRs from messages that did
not original from your system.

2. You can opt to put backscatter.org in your RBL

James Chong (MVP)
MCITP | EMA; MCSE | M+, S+,
Security+, Project+, ITIL
msexchangetips.blogspot.com

> Exchange 2007 w/SP1- Hide quoted text -