Exchange 2010 / 2007 Enable or Disable Tarpitting
KB ID 0000549 Problem With Exchange 2003 tarpitting was turned on post SP2 with a registry hack, with newer versions of Exchange it is enabled by default. What is Tarpitting? This is a method to stop a mail sender sending you multiple mail requests, it was designed to stop miscreant from carrying out either a :- Directory Harvest Attack : Attempting to find out legitimate emails on your email server by randomly sending emails to...