GlossaryOperating language

List hygieneRemoving the dead weight so the living list still reaches the inbox

The short version

List hygiene

List hygiene is not a software feature. It is an operating word. If you cannot explain it in five lines, your team is using it as decoration.

01
List hygiene: Removing the dead weight so the living list still reaches the inbox.
02
The usual failure: The list is a trophy. Dead addresses stay 'just in case'. Then the inbox starts saying no to the people who still care.
03
What to make true: Remove the dead weight so the living list still arrives. Hygiene is how you respect the people who open you.
04
If a new hire needs a story to explain the word, it is still a mood — not a definition you can audit.
05
If this is the leak you actually have, pick the problem page — not another tool.

Example

A Tuesday that looks familiar

Before / after

Before

Someone says “List hygiene” in a meeting. Everyone nods. Nobody could write the definition on a whiteboard. The CRM still has a field named after a mood.

After

Remove the dead weight so the living list still arrives. Hygiene is how you respect the people who open you. The word now has an exit rule. You can audit it on Monday. That is when List hygiene stops being folklore.

The usual failure

The list is a trophy. Dead addresses stay 'just in case'. Then the inbox starts saying no to the people who still care.

What to make true

Remove the dead weight so the living list still arrives. Hygiene is how you respect the people who open you.

Worked example

Keep it this plain. A team uses list hygiene as if buying the software installed the meaning. It did not. The list is a trophy. Dead addresses stay 'just in case'. Then the inbox starts saying no to the people who still care. The move is not a new integration. Remove the dead weight so the living list still arrives. Hygiene is how you respect the people who open you.

Working notes

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