Bundled Ruleset

Wiki Markup[SpamAssassin] includes a large set of rules, which is optimised at release time to catch the optimal quantities of \["Ham"\] and \["Spam"\] mails with the minimum number of [FalsePositives] and [FalseNegatives].

Custom Rulesets

SpamAssassin allows entire third-party rulesets to be installed simply by placing them in the sitewide configuration directory (usually /etc/mail/spamassassin).

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