Spam or relay ?!

  • From: Noam Lerer <noaml@xxxxxxxxxxxx>
  • To: "'exchangelist@xxxxxxxxxxxxx'" <exchangelist@xxxxxxxxxxxxx>
  • Date: Wed, 22 Jan 2003 08:50:45 +0200

i have found some errors on my exchange server ( Exchange 5.5 sp4 ). It
seems that someone tries to relay on
my mail server but wheni try some test from the internet i can not relay.
The event ID i get is 4031 on MSExchangeIMC with the following msg :

The description for Event ID ( 4031 ) in Source ( MSExchangeIMC ) could not
be found. 
It contains the following insertion string(s): <>, Undeliverable: ilanm,Tis
the season.. , <Engen@xxxxxxxxx>, 553
VS10-RT Possible forgery or deactivated due to abuse (#5.1.1).

what should i check ???

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