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Best practices

What Is BIMI, and Should I Set It Up for My Brand? Here’s What You Need to Know

BIMI will help you authenticate your domain and block spammers, and may lead to an uptick in reader engagement in the process.

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Best practices

What Is a Common Mark Certificate, and Should I Set It Up for My Newsletter? What You Need to Know

If you want to get your logo into inboxes, the CMC can help you do it — and ensure your logo displays in both Gmail and Yahoo inboxes.

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Best practices

What I Learned About Newsletters in 2025

What I learned after working with about a hundred different newsletters in 2025 — and what you need to know about growth, AI, and staying relevant in the inbox

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Best practices

5 Newsletter Trends I’m Watching this Year

From the impact of bot clicks to a new accessibility law in Europe, here’s what you should be keeping your eye on as 2025 rolls on.

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Best practices

The Eight Types of Emails

There are all sorts of emails you might send readers, from newsletters to transactional messages. Here’s how to incorporate all of these into your email strategy.

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Best practices

What I Learned About Newsletters in 2024

From send-time optimization to newsletter growth to new launches, here’s what I learned this year about sending great emails.

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Ask a Deliverability Expert

How to Diagnose an Unexpected Drop in Open Rates and Engagement

If your open rates or click rates drop, there might be a deliverability problem that needs fixing. Yanna-Torry Aspraki explains how to identify the issue.

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Best practices

Obvious Best Practices Too Many Newsletters Still Don’t Do

There are many best practices that are easy to implement and that will make a big difference in your strategy. They’ll help you grow your list, get more engagement, and make more money. Here’s what you need to tackle next.

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Beyond the Inbox

Becoming a Dad Changed the Way I Think About Newsletters

Fatherhood changed the way I ask questions, handle mistakes, and even write alt text. Here’s what I’ve learned that I apply to my work.

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Best practices

25 Rules For Running a Great Newsletter

Operate in all four growth quadrants. Use AI for productivity, not creativity. And 23 other rules that any newsletter operator needs to follow.