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Content preview:  > David - I know where you're coming from. At one time, I
  ran my mail > though a spam filter kit that I liken to the way the commercial
   spam > filters are built: using a layered defense strategy. I blocked known
   RBL [...] 

Content analysis details:   (6.7 points, 5.0 required)

 pts rule name              description
---- ---------------------- --------------------------------------------------
 3.8 BAYES_99               BODY: Bayes spam probability is 99 to 100%
                            [score: 0.9996]
 1.2 DATE_IN_PAST_96_XX     Date: is 96 hours or more before Received: date
 1.7 RDNS_DYNAMIC           Delivered to internal network by host with
                            dynamic-looking rDNS