Microsoft 365 newsletters

NewsletterFIT tracks 4 newsletters that cover Microsoft 365 as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are LA BIBLE DE L'ORGA® (75K), AUTHOR KRISTEN STAFFORD -HOWE (28K) and Microsoft Security Sentinel (3K).

Updated Oct 29, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    LA BIBLE DE L'ORGA® 75K subscribers

    Substack Every two weeks · last post 15 days ago

    Likely audience: French CTOs and IT Security Managers

  2. 2
    AUTHOR KRISTEN STAFFORD -HOWE 28K subscribers

    Substack Daily · last post 21 days ago

    Likely audience: Independent writers

  3. 3
    Microsoft Security Sentinel 3K subscribers

    Substack Monthly or less · last post 35 days ago

    Likely audience: Security Operations Center (SOC) analysts

  4. 4
    Learning Data Together —

    LinkedIn Every two weeks · last post 17 days ago

    Likely audience: Microsoft 365 users

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