Here is how I whitelist a single email address in Exchange 2010 via the Exchange Management Shell.
- Start the Exchange Management Shell
- $list = (Get-ContentFilterConfig).BypassedSenders
- $list.add(“firstname.lastname@example.org”) (you can keep issuing this command via the up arrow to add as many email addresses as you need to whitelist)
- Set-ContentFilterConfig -BypassedSenders $list