Removing internal information from email headers

It seems that people are often worried about revealing internal information about server names and IP addresses in email headers.

Well it is possible to prevent this.

Bharat Suneja of Microsoft gives the following useful post:

http://exchangepedia.com/blog/2008/05/removing-internal-host-names-and-ip.html

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Essentially the following will do it:

Remove-ADPermission “Connector Name” -User “NT Authority\Anonymous Logon” -ExtendedRights Ms-Exch-Send-Headers-Routing

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Cheers

Nathan