I don't have any idea why that would be the case.

------------------------------------------------------------
Chris Scharff - MCSE, Exchange MVP              512.652.4500 x244
Senior Sales Engineer                           MessageOne
------------------------------------------------------------

> -----Original Message-----
> From: Chris Haaker [mailto:[EMAIL PROTECTED]] 
> Sent: Saturday, March 23, 2002 7:49 PM
> To: Exchange Discussions
> Subject: Re: IMC Queues
> 
> 
> Mostly because It slows the hell out of all my 
> incoming/outgoing external mail .  .  . and I dont 
> particularly like the idea of someone flooding my boxes with 
> bogus mail . . .
> 
> ----- Original Message -----
> From: "Chris Scharff" <[EMAIL PROTECTED]>
> To: "Exchange Discussions" <[EMAIL PROTECTED]>
> Sent: Saturday, March 23, 2002 6:57 PM
> Subject: RE: IMC Queues
> 
> 
> > Why would you want to stop NDRs, read and delivery receipts 
> from being 
> > delivered to senders? If the sender is bogus the messages are 
> > eventually dropped.
> >
> > ------------------------------------------------------------
> > Chris Scharff - MCSE, Exchange MVP 512.652.4500 x244
> > Senior Sales Engineer MessageOne
> > ------------------------------------------------------------
> >
> > > -----Original Message-----
> > > From: Chris Haaker [mailto:[EMAIL PROTECTED]]
> > > Sent: Saturday, March 23, 2002 11:34 AM
> > > To: Exchange Discussions
> > > Subject: Re: IMC Queues
> > >
> > >
> > > After finally finding the answer (I think) at Trend's site . . .
> > >
> > > Note that this unknown recipient problem does not occur for SMTP 
> > > servers like Exchange Internet Mail Service. When 
> InterScan tries to 
> > > deliver to an unknown recipient to Exchange IMicrosoft, Exchange 
> > > does not reject the message outright, like what Sendmail 
> does. Only 
> > > when the message has been accepted does Exchange find out the 
> > > recipient is bogus, and then sends the bounced mail to 
> InterScan as 
> > > an outbound mail. So, this mail follows the normal outbound path.
> > >
> > > my next question would be is there anything I can do to 
> stop this? I 
> > > have been going into the IMS queue every couple of hours and 
> > > deleting the emails
> > >
> > > TIA
> > >
> > > Chris
> > >
> > > ----- Original Message -----
> > > From: "Durkee, Peter" <[EMAIL PROTECTED]>
> > > To: "Exchange Discussions" <[EMAIL PROTECTED]>
> > > Sent: Friday, March 22, 2002 5:10 PM
> > > Subject: RE: IMC Queues
> > >
> > >
> > > > The answer is that some spammer, pretending to send 
> from a spoofed 
> > > > yahoo
> > > address, sent spam to four bad or former addresses in 
> your domain. 
> > > The messages you see are the resulting NDRs trying to go 
> back to the 
> > > forged and non-existant yahoo address. Feel free to delete them, 
> > > they aren't going anywhere anyway.
> > > >
> > > > -Peter
> > > >
> > > >
> > > > -----Original Message-----
> > > > From: Chris Haaker [mailto:[EMAIL PROTECTED]]
> > > > Sent: Friday, March 22, 2002 13:55
> > > > To: Exchange Discussions
> > > > Subject: Re: IMC Queues
> > > >
> > > >
> > > > Perhaps I am dim but I can only find 1 entry with no
> > > replies for IMS
> > > > or
> > > IMC
> > > > queue has <> in Originator Field.
> > > > Any other ideas?
> > > > The weird thing is there is something like 6 entries for
> > > each outgoing
> > > > address
> > > >
> > > > co.boing.com  <>
> > > > co.boing.com  <>
> > > > co.boing.com  <>
> > > > co.boing.com  <>
> > > > yahoo.com  <>
> > > > yahoo.com  <>
> > > > yahoo.com  <>
> > > > yahoo.com  <>
> > > >
> > > > etc. all with the same exact timestamp . . .
> > > >
> > > > ----- Original Message -----
> > > > From: "Andy David" <[EMAIL PROTECTED]>
> > > > To: "Exchange Discussions" <[EMAIL PROTECTED]>
> > > > Sent: Friday, March 22, 2002 3:53 PM
> > > > Subject: RE: IMC Queues
> > > >
> > > >
> > > > > Burrow your way to the FAQ.
> > > > >
> > > > > -----Original Message-----
> > > > > From: Chris Haaker [mailto:[EMAIL PROTECTED]]
> > > > > Sent: Friday, March 22, 2002 3:45 PM
> > > > > To: Exchange Discussions
> > > > > Subject: IMC Queues
> > > > >
> > > > >
> > > > > Looking in the IMC Queue for Outbound Mail awaiting
> > > delivery I see
> > > > > 10-20 enteries to the same address all with <> as the
> > > originator . .
> > > > > . Has the worm struck you think?
> > > > >
> > > > > "It is the province of knowledge to speak,
> > > > >             and it is the privilege of wisdom to listen".
> > > > >     Oliver Wendell Holmes, Sr. (1809-94); U.S. writer, 
> > > > > physician.
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > 
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