I have received a request from the CEO of my company to block a sender from emailing ANYONE in the company except for herself.
Example: email@example.com is only allowed to send mail to firstname.lastname@example.org. All other emails from email@example.com are dropped with no bounceback.
We are using Appriver as a SPAM filter in front of the Exchange 2003 server but AppRiver is unable to filter on an individual basis so I have to set this up on the Exchange side if possible. Any help would be appreciated.