Best Serial Killers Newsletters in 2026

NewsletterFIT tracks 5 newsletters that cover Serial Killers as a primary topic, 3 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Impronte, la newsletter di Stefano Nazzi (17K).

Updated Nov 11, 2026 · sorted by publicly shown subscribers · methodology

  1. 1

    SubstackWeekly · last post 14 days ago

    From recent posts: Impronte publishes Italian true crime and legal analysis articles covering criminal justice, femicide, stalking, cults, and high-profile murder trials. The newsletter is authored by Stefano Nazzi and focuses on forensic…

    Likely audience: legal professionals

  2. 2

    SubstackEvery two weeks · last post 7 days ago

    From recent posts: mshort publishes long-form articles about unsolved missing persons cases and cold cases, profiling individuals who vanished and examining the investigations surrounding their disappearances. It is written for readers…

    Likely audience: true crime readers

  3. 3

    SubstackMonthly or less · last post 50 days ago

    Are reading and writing your obsessions? Mine too! Let’s stroke one another’s literary ganglions and enjoy the delicious ensuing mind tingles.

    Likely audience: Fiction readers interested in female protagonists

  4. 4

    Substacklast post Jan 11, 2026

    I write stories about true crime. Zero fiction here!

    Likely audience: True crime enthusiasts

  5. 5

    Substacklast post Feb 22, 2024

    Mystery, the art of the classic whodunnit, true crime cases and delving into the unsolved. Whilst you're here, relax and enjoy our fictional pieces too.

    Likely audience: True crime enthusiasts

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