Exchange 2007 Hub Transport Server

Exchange 2007 content filtering quarantine settings

I have a exchange 2007 hub transport server and i have noticed when using the content fltering quarantine option there is no notificatio to the sender or recipient that their message has been quarantined. Is there a work around to this to let them know. Software/Hardware used: Exchange 2007

Allow emails from range of ip-addresses

Heres my problem, To limit the problem w/ spam i have the Delivery Restriction "receive from authenticated users only" option selected on the "staff" distribution list. However i have remote users who have there own mail server who i would like to be able to send emails to that distribution...

Edge Transport Subscription

We have an Exchange 2000 "edge" server and an Exchange 2007 Hub Transport server. We are migrating to an Exchang 2007 Edge Transport to replace the Exchange 2000 "edge" server. For testing purposes, if we add a "test" Edge Transport subscription to our production Hub Transport, will that disrupt...