nanog mailing list archives

Re: SMTP store and forward requires DSN for integrity (was Re:Clueless anti-virus )


From: Matt Ghali <matt () snark net>
Date: Fri, 9 Dec 2005 11:49:52 -0800 (PST)


On Fri, 9 Dec 2005, Micheal Patterson wrote:

  They may not a choice if those that are being hammered with their 
  auto-generated DSN's deem it unusually high traffic rate and 
  simply black list the domains using these devices. AOL.com comes 
  to mind and a few others in the recent weeks that are hammering me 
  with notifications that weren't sent by anyone within my network.


I especially appreciate the ones from Yahoo!, who apparently do not 
bother checking domainkeys at all before generating bounces.  gg.

matto

--matt () snark net------------------------------------------<darwin><
              The only thing necessary for the triumph
              of evil is for good men to do nothing. - Edmund Burke


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