Yes.
If you have email accounts on the Exchange Server, messages will not be routed through the Barracudas, but through the spam filters on the Exchange Server. It is impossible to say that this will result in faster delivery of your messages, as spam filters, regardless of email server, can get backlogged from large amounts of incoming spam.
Article ID: 216, Created: March 8, 2011 at 4:04 PM, Modified: March 8, 2011 at 5:34 PM