Whitelist ? Allow all future email from the selected sender to be delivered to your inbox.
Delete – Delete the selected email. These three functions are also available as links in the Actions column for each entry — you can use these to apply the action to single messages. The problem with the “Deliver” and “Delete” options is that they affect only the current message, not any future messages with the same profile. For example, choosing to have a quarantined message from a particular source delivered will do nothing to change the fact that the next message from that source will probably get quarantined as well. This just means more work for you. Fortunately there’s a better way: taking advantage of Barracuda’s ability to learn by example. Normally the Barracuda filter applies a series of global tests and each tested message receives a cumulative score that determines how the message will be classified.