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Mass-check tag cron job: cron to tag the SVN tree for the nightly MassChecks.
Nightly mass-checks of UploadedCorpora.
SaUpdateBackend: cron tasks to analyze the Corpus-rsync log files and UploadedCorpora mass-checks, use those to select rules to publish in the next day's RuleUpdates, then publish those packages.
Named: serving the subzone dnbltest.spamassassin.org , which contains DNS records used in the SpamAssassin test suite's "dnsbl.t"; "hidden master" for the spamassassin.org zone, used to serve the updates.spamassassin.org TXT records.
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