Definition

A newsletter is a regular email sent to your whole list, or a large segment of it, on a schedule. Weekly, every two weeks or monthly are the common rhythms.

A newsletter earns attention over time by being useful each issue: a point of view, a lesson, a breakdown of something that happened in the reader's world. It is not a nurture sequence, because it has no fixed end and no single goal. It is not a product announcement list either, although product news can sit inside it. The reader should feel they would miss something if they unsubscribed.

A B2B example: a logistics software company sends a short issue every other Thursday. Each one explains one shipping rule change or cost trap, in plain language, with a short note at the end about what the company is building.

Why it matters for B2B email

Most B2B buyers are not shopping right now. A newsletter is how you stay in front of them until they are, without paying a platform each time you want to be seen. It also builds trust in a way that ads cannot, because the reader chose to let you in and keeps choosing to stay.

Go deeper: How often should a B2B company send a newsletter?.

Related terms

Owned audience An owned audience is the group of people you can contact directly, usually by email, without asking a platform for permission.
Editorial calendar An editorial calendar is a schedule of what you will publish, when and where.
Open rate Open rate is the share of delivered emails that were opened.
Welcome sequence A welcome sequence is the short series of emails a person gets right after they join your list.

Part of the B2B email marketing glossary. Last updated 2026-10-08.