Bjørn Mork wrote: > Michelle Sullivan <matt...@sorbs.net> writes: > >> Rich Kulawiec wrote: >> >>> On Thu, Feb 18, 2010 at 09:50:59AM -0800, Crist Clark wrote: >>> >>> >>>> And I want to know how they figured out we had a Barracuda. >>>> >>> It's not that hard, much of the time -- they tend to make >>> themselves visible via their poor behavior. >>> >> Is there some very specific poor behavior you're referring to? >> > > I don't know what Rich referred to, but Barracudas used to be easy to > spot by backscatter levels: > http://www.dontbouncespam.org/#barracuda > >
Yes that was what Rich was referring to, however, that I suspect is not what Spamhaus are doing. Regards, Michelle
