BADREP / SUBSTACK EMAILS

How Substack writes email.

26 emails classified across 7 months, all sent through Substack. Tracked since Feb 2026. Every hook, framework, offer type and CTA — on the record.

Substack is one of 973 brands tracked in the BadRep vault, classified under Creator Economy & Media. We've indexed 26 emails from Substack since February 2026, sent at a cadence of roughly 3.7/month through Substack. Their program leans on Newsletter sends with Direct Offer hooks; below is everything BadRep has noticed about how they actually write to their list.

WHAT WE NOTICED
  • Steady cadence at 3.7 emails/month over 7 tracked months.
  • Animated GIFs in 69% of emails — most brands BadRep tracks send zero (catalog median: 0%).
  • Newsletter is the dominant program — 100% of all sends (26 of 26 emails).
  • Hook of choice: "Direct Offer" — opens 65% of sends.
  • Subject lines average 56 characters, long — gets truncated in mobile previews.
  • Latest send tracked: 4 days ago — Substack is currently active.
VS THE CREATOR ECONOMY & MEDIA BENCHMARK

How Substack stacks up in Creator Economy & Media.

Against the Creator Economy & Media field, Substack runs a more broadcast style than peers (0% personalized vs 45%), and writes far shorter emails than the norm (359 words vs 638).

MetricSubstackCreator Economy & Media medianRead
Emoji in subject0%14%0% of niche
Personalization0%45%0% of niche
Median subject length62 chars41 chars51% longer
Median body length359 words638 words44% shorter

Benchmarks computed from 1,865 emails across 142 Creator Economy & Media brands in the BadRep vault.

THE PATTERNS

What Substack does on repeat.

3.7
emails/mo
7 active months
0%
personalized
merge tags + dynamic content
0%
with emoji 📨
avg subject: 56 chars
69%
with animated GIFs
motion in the inbox

Most-used email types

  1. 01Newsletter100%

Most-used hook types

  1. 01Direct Offer65%
  2. 02Curiosity15%
  3. 03Story12%
  4. 04Question4%
  5. 05Bold Claim4%
SEND CADENCE

The last 6 months of Substack.

Latest send tracked: 4 days ago. Peak month was Jul 26 with 5 emails.

4
Mar 26
5
Apr 26
4
May 26
4
Jun 26
5
Jul 26
2
Aug 26
COMMONLY ASKED

Substack email FAQ.

What email platform (ESP) does Substack use?
Substack sends through Substack, based on 26 emails analyzed by BadRep. ESP signals come from sending infrastructure (return path, DKIM, List-Unsubscribe headers) — not self-reported.
How often does Substack send marketing emails?
Substack sends roughly 3.7 marketing emails per month, averaged across 7 months of tracked activity. Peak send month was July 2026 with 5 emails.
What types of emails does Substack send?
Substack's most-used email programs are Newsletter (100%). The full classification covers 1 distinct email types across BadRep's taxonomy.
What hook types does Substack use to open emails?
Top three hook types in Substack's subject-line + opener combinations: Direct Offer (65%), Curiosity (15%), Story (12%). BadRep classifies every email's opening hook to make stylistic patterns searchable.
How long are Substack's subject lines?
Average subject-line length for Substack is 56 characters across 26 emails. Plain-text subject lines throughout — no emoji.
What category is Substack in?
BadRep classifies Substack under Creator Economy & Media. Niche tagging reflects the audience signal in the emails themselves, not the brand's own positioning copy.
Where do these Substack email examples come from?
Every email in this analysis was received, classified, and indexed by BadRep — a searchable email-intelligence vault. Subscribers can view full screenshots, raw HTML, and 20+ filter dimensions per email.

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