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Posted to dev@spamassassin.apache.org by bu...@bugzilla.spamassassin.org on 2017/10/11 22:20:50 UTC

[Bug 6372] LashBack: Unsubscribe Data

https://bz.apache.org/SpamAssassin/show_bug.cgi?id=6372

--- Comment #12 from Kevin A. McGrail <km...@apache.org> ---
So in order to test the RBL effectiveness, I used approximately one months
worth of data for:

Number of hits on the rule(s) in my SPAM2LEARN hand sorted spam folder (this is
mail that slipped through)  /  Number of emails in the folder

44 hits / 1915 total

Number of hits on the rule(s) in my RECEIVED hand sorted ham folder / Number of
emails in the folder

6 hits / 7231 total


Also, in 5 days of spam, it marked 79 messages out of 150 with no FPs
spotchecking 10.

Also in 2 days highly marked spam, it marked 2068 messages out of 2813 with no
FPs found again spotchecking.

Looking at why things hit/didn't hit when they should/shouldn't.

In the received folder, it hit on Uber Receipt, UberEATS ad, Uber invitation.

In the spam2learn folder, it hit all appropriate items and would have helped.

Beyond that, I did not do any overlap analysis to see if this duplicated other
RBLs.

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