FREEWARE DOWNLOAD!   Dns-RevDns Lookup?

This is a great windows utility that will help you find the Address Name of a mail server from and IP Address or visa versa.  It is very fast and simple to use.  Why would you use this?  When you are tracking spam, in order to compare the IpAddress found by the receiving computer with the Addess Name of the sending computer you need to convert the IpAdress to a Name!  

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