RE: Outbound emails

  • From: "Mark Arnold" <Mark.Arnold@xxxxxxxxxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Wed, 5 May 2004 08:56:44 +0100

Instruct the 55 server not to send NDRs. It's a bit blunderbuss hence
the evolution:

In 2000 you can configure different ndr handling for different domains
In 2003 you can configure the system to drop connections that don't have
a valid Active Directory address.

-----Original Message-----
From: Greg Hermida [mailto:ghermida@xxxxxxxxxxxxxxx] 
Posted At: 04 May 2004 22:09
Posted To: Exchange List
Conversation: [exchangelist] Outbound emails
Subject: [exchangelist] Outbound emails

I am running an Exchange 5.5 Enterprise with sp4 on a win2k server.  It
is a
single site, single exchange server in a mixed mode NT4 domain.

I usually have a bunch of outbound messages stuck in the "Outbound
delivery" with no Originator header going towards various spam related
websites.  I manually delete hundreds of these out of the que several
a day.  Is there a way to configure the exchange server not to accept
email which has no Originator information?  I have relaying shut down
I assume that these emails are the result of either a virus on an
pc here on our network or pc's with spyware loaded accidentally on them
something of this nature.  If there was a way to lock down the exchange
server, is there a downside to this action?


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