How 37signals does email marketing
SaaS & Tech1 campaign · 37signals.com · RSS
A catalog of ideas — signals — that drive us.
37signals has not been archived long enough to judge how often it sends. Its median subject line runs 38 characters.
- Median subject
- 38 chars
- Median words
- 42
- Carry a promo code
- 0%
What 37signals sends
Mostly Welcome & Onboarding (100% of campaigns).
The stack behind the sends
The sending platform has not been detected yet.
Nothing detected yet.
Domain authentication
Mail failing authentication is sent to spam rather than delivered.
A typical 37signals campaign carries 42 words and 1 images.
How this is measured
Every figure comes from real 37signals emails captured in Inbox Archive, not from a survey or a vendor report. Day and time charts appear once a brand has enough scheduled campaigns archived to plot them honestly. Compare against every brand we track, or browse 37signals campaigns.