Developing
Practitioner opinion with illustrative numbers only; the author advises basing thresholds on your own churn patterns.

In 60 seconds
- Most email platforms trigger on actions, so teams must define "normal" behaviour to detect silence.
- Illustrative triggers: no login for 7, 14 or 30 days, or an email three days after a skipped setup step.
- Seat utilisation example: 10 of 10 seats used signals expansion readiness, while 2 of 10 signals churn risk.
- Send priority should be transactional first, then triggered, then promotional.
Impact Layer
- What changed
- A practitioner lays out a pattern for using absence of activity as a trigger.
- Why it matters
- Customers often leave quietly, and an action-only trigger will not catch them.
- Who is affected
- Lifecycle and email marketers, especially in SaaS.
- Martech stack area
- CDP, Marketing Automation
- Stack impact
- Pick one inactivity signal tied to your own churn history, test it on a small segment and exclude customers with seasonal use.
- Business impact
- Low A contributed opinion column on MarTech (owned by Semrush). Examples are illustrative and there are no studies or datasets; the author notes not all silence means churn.
- Related technologies
- What to watch
- Evidence from your own tests on inactivity triggers.
Anna Levitin, an email and lifecycle marketing strategist, argues in a MarTech column published October 5, 2026 that email automation should respond to both active signals (what customers do) and inactive signals (what they stop doing).
The core idea
Most email platforms trigger on actions, so teams must define “normal” behaviour to detect silence.
Illustrative examples (not data)
- Inactivity window: no login for 7, 14 or 30 days.
- Trigger timing: an email three days after a skipped setup step.
- Seat utilisation: 10 of 10 seats used signals expansion readiness; 2 of 10 signals churn risk.
- Feature adoption: using 1 of 10 features versus 6 of 10.
Caveats from the author
The thresholds are examples and should be based on your own churn patterns. Not all silence means churn, since some products are used seasonally. Send priority should be transactional first, then triggered, then promotional.
Our read
Good practice, not research. Test it on your data and exclude seasonal users.
Sources
- MarTech: How to turn customer signals into smarter email automation (opens in a new tab)
Source for the column's examples and caveats.
