Newsletter shutdown newsletters

NewsletterFIT tracks 7 newsletters that cover Newsletter shutdown as a primary topic, 1 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are HarksterPRO (15K), Cosmos (3K) and The Reset: Holistic Health & Slow Living (26K).

Updated Oct 30, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    HarksterPRO 15K subscribers

    Substack last post May 19, 2026

    Likely audience: Market analysts

  2. 2
    Cosmos 3K subscribers

    Substack Every two weeks · last post 23 days ago

    Likely audience: Newsletter subscribers

  3. 3

    Substack last post Jul 16, 2025

    Likely audience: Newsletter creators and writers

  4. 4

    Substack last post May 30, 2022

    Likely audience: Newsletter subscribers

  5. 5

    Substack last post Apr 25, 2022

    Likely audience: Newsletter subscribers

  6. 6

    Substack last post Sep 1, 2022

    Likely audience: History enthusiasts

  7. 7

    Substack last post Sep 11, 2022

    Likely audience: DeFi enthusiasts

Latest posts from these newsletters

Browse all topics