Soul Letters

Substacknewsletter · by Katherine · English

Honest letters about growing older, beginning again, and making a life that feels like your own.

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Audience
Not shown publicly
We show a dash rather than guess
Observed frequency
Weekly
From 5 posts indexed in the last 90 days
Last post
Oct 25, 2026
14 days ago
Likely audience
women over 40
Inferred from post content

Soul Letters is a Substack newsletter by Katherine covering mental health, social isolation and grief and loss. NewsletterFIT indexed 5 posts from it in the last 90 days, most recently on Oct 25, 2026.

Topics

Recent posts

  • Stop Paying…
  • What I…
  • When Your…
  • I’ve Never…
  • They’re Already…

Sponsors detected

No sponsored posts detected in the last 180 days of indexed posts.

Detected automatically from posts marked as sponsored. Detection can miss or misread placements.

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Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.

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Compiled from public pages · refreshed Oct 27, 2026 · How NewsletterFIT collects and labels data