Prima pagina Indietro Avanti Ultima pagina Panoramica Immagine

But last year you had 99.91% accuracy (N+1). What Happened?

  • 1) new error source: Penetration of Well-Credentialed Lists
  • 2) nearly TRIPLE the rate of incoming spams:
  • last year: 1140 spams
  • this year: 4677 spams*
  • 3) my upstream started discarding DNSRBL spam so I lost a lot of low-hanging fruit.
  • * upstream DNSRBL discards at ~50% of all mail