https://handbook.murdoch.edu.au/units/02/sab280-06
Outbound Exchange Unit
The Murdoch University Handbook is the official source of information about Murdoch University's courses, majors and units.
outbound exchangeunit
https://techcommunity.microsoft.com/blog/exchange/how-to-block-all-outbound-mail-to-a-specific-address-with-exchange/610677
How to block all outbound mail to a specific address with Exchange | Microsoft Community Hub
Apr 5, 2004 - Some customers want to block all mail sent from inside the company to a specific email address outside the company. To do this, create a contact in the...
how tocommunity hubblockoutboundmail