“Habeas Inc. announced on Tuesday that SpamAssassin 3.0.0, the
most recent, major update to the open-source anti-spam software,
includes specific rules that enhance the security and
deliverability of habeas sender warranted email. SpamAssassin is
deployed by numerous ISPs, enterprises and small and medium-sized
businesses, and uses advanced statistical and heuristic tests to
identify spam.“SpamAssassin 3.0.0 checks inbound email messages for the
presence of Habeas Warrant Mark, Habeas’ copyrighted set of
x-headers included with email messages sent by Habeas’
customers…”