---
title: List hygiene
description: List hygiene is the process of maintaining clean, accurate, and compliant contact databases. It includes removing duplicates and unsubscribed contacts.
---

[B2B marketing glossary ](https://mixology-digital.com/glossary)

# [List hygiene](https://mixology-digital.com/glossary/list-hygiene)

 Written by [Mixology Digital](https://mixology-digital.com/glossary/author/mixology-digital) | Nov 14, 2025 11:54:55 AM

List hygiene is the process of maintaining clean, accurate, and compliant contact databases. It includes removing duplicates, [bounced emails](https://mixology-digital.com/glossary/hard-bounce), and unsubscribed or unengaged contacts.

In B2B [email marketing](https://mixology-digital.com/glossary/email-marketing), maintaining a clean and accurate contact list safeguards deliverability, reduces spam complaints, and improves campaign [ROI](https://mixology-digital.com/glossary/roi). It’s both a compliance best practice and an operational discipline that helps preserve audience trust over time.

[View full post](https://mixology-digital.com/glossary/list-hygiene)

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