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  Initial experience is that having SIG records as part the DNS reply
confuses some stub resolvers, resulting in email not getting delivered.

  The receiving system looks up the SMTP From address and gets nothing,
so rejects the email.

  So far one system has been identified as a Solaris 6 box.
  If someone has access to such a box, or can get me access to one I have
some queries that I'd like to run.

]       ON HUMILITY: to err is human. To moo, bovine.           |  firewalls  [
]   Michael Richardson, Sandelman Software Works, Ottawa, ON    |net architect[
] mcr@sandelman.ottawa.on.ca http://www.sandelman.ottawa.on.ca/ |device driver[
] panic("Just another NetBSD/notebook using, kernel hacking, security guy");  [

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