On 04/27/2011 10:27 PM, Michael Orlitzky wrote: > > There is a setting on some Barracuda appliances called "deep header > inspection" or "deep header parsing" that does this. Nobody who > understood it would ever turn it on. Nevertheless, it sounds good, > right? If you put the box there, somebody will check it.
I should clarify a little: the setting itself doesn't do anything bad. However, when combined with certain blacklists (Barracuda's, the PBL...), that setting essentially means "reject anything sent from a house." >From what I understand, the appliance makes it a little too easy to create this situation.
