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Email Marketing Glossary.

Clear, no-fluff definitions of every email marketing term that matters—from open rates to double opt-in. 

 

List Segmentation

List segmentation is the practice of dividing your email subscribers into smaller groups based on shared traits — like behavior, purchase history, or interests — so you can send more relevant messages.

Also known as: email segmentation, audience segmentation

Blasting the same email to everyone treats a first-time browser like a loyal repeat buyer. Segmentation fixes that by grouping subscribers so each message fits the person receiving it.

How does list segmentation work?

You split your list using data you already have — demographics, purchase history, engagement, browsing behavior, location — and tailor content to each group. Dynamic segments update automatically as people's behavior changes.

Common ways to segment

By engagement level, purchase history, average order value, product interest, lifecycle stage, and location. Even simple segments (buyers vs. non-buyers) can lift results significantly.

Why segment your list?

Segmented campaigns consistently earn higher open, click, and conversion rates because the content is relevant — and relevance is what drives revenue.

Related terms

Email List Lead Magnet Subscriber Opt-In Form Double Opt-In

Related reading from Drip

9 Email Segmentation Strategies Every Marketer Should Know How to Segment Your Email List: A 4-Step Guide

Frequently asked questions

What is email list segmentation?
List segmentation is dividing your subscribers into smaller groups based on shared characteristics — like behavior, purchase history, or interests — so you can send each group more relevant, targeted emails.
How do I segment my email list?
Use data you already collect: demographics, purchase history, engagement level, browsing behavior, and location. Group subscribers accordingly and tailor content to each segment. Dynamic segments update automatically as behavior changes.
What are common email segments?
Common segments include engagement level, purchase history, average order value, product interest, lifecycle stage, and location. Even a simple buyers-vs-non-buyers split can meaningfully improve results.
Why does segmentation improve email performance?
Segmented emails are more relevant to each recipient, so they earn higher open, click, and conversion rates than one-size-fits-all blasts. Relevance is one of the biggest drivers of email revenue.
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