Glossary

Email hygiene

The ongoing work of keeping a list accurate.

ValidReach Team · Updated 2026-10-26

In practice

Verify addresses when you capture them, suppress unsubscribes and bounces, stop mailing the long-inactive and re-verify the rest on a schedule. Do it routinely, not only after a deliverability problem.

Verification and sending

Verification is the first and most automatable step of hygiene.