Best Cold Email Outreach Newsletters in 2026

NewsletterFIT tracks 3 newsletters that cover Cold email outreach as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are Melissa Kwan: ‘your founder next door’ (2K), openseedvc (2K) and Founder's GTM (1K).

Updated Nov 12, 2026 · sorted by publicly shown subscribers · methodology

  1. 1

    SubstackWeekly · last post 9 days ago

    From recent posts: Melissa Kwan, CEO of eWebinar, publishes a mix of product-led growth essays, founder interviews, and operational case studies. Content spans cold outreach infrastructure, HubSpot migrations using AI tools, and personal…

    Likely audience: founders

  2. 2
    openseedvc2K subscribers

    SubstackMonthly or less · last post Sep 5, 2026

    Useful resources and content for the exceptional operator starting their technology company! Powered by www.openseed.vc

    Likely audience: early-stage founders

  3. 3
    Founder's GTM1K subscribers

    SubstackWeekly · last post 11 days ago

    From recent posts: Founder's GTM publishes a GTM build report series chronicling a remote ecommerce marketing agency's process for building cold email infrastructure. Content spans market sizing and list construction, AI search visibility…

    Likely audience: founders

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