Substack newsletter and email examples
SaaS & Tech16 campaigns · www.substack.com · RSS
The app for independent voices
- Sends about once a week, 64% less often than the typical brand.
- Most often on Fri around 1pm ET, counting scheduled sends only.
- Sent with Substack, read from the message headers.
Every email here was captured from a real subscription, starting July 2026. Full report
More on Substack
- How Substack does emailsend times, frequency, subject lines
- RSS feednew Substack campaigns as they land
