Software Technical

DIY: Black Holes (in Exchange Server)

Create a distribution group

Be sure that there are no members in this distribution list/group.

Add the SMTP addresses of the ex-employees or address to the distribution list/group, if account exists.  Add them as secondary SMTP addresses to the distribution list/group address.

*note* enter the properties and change the delivery reports; and set it not to send.
*note* you may want to hide the new distribution list/group from the address list