Dr. John on MARID, DKIM, etc
"Bad authentication is worse than no authentication because a bad system will sometimes pass bad mail and fail good mail, meaning either that mail gets even less reliable than it is now, or more likely that mail systems only pretend to use it and outsiders end up scratching their heads wondering why it didn't help. (Most of the people who claim to use SPF or Sender-ID are just pretending, the few foolish or deseperate ones that really do reject lots of legit mail.)"
by
era
2006-06-19 01:24
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