Email Growth Insights

Actionable strategies to get more leads, opens, and sales.

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Strategy • 5 min read

The 4U Formula: How to Write Subject Lines with 50%+ Open Rates

Most emails never get opened. Learn the psychological triggers that force subscribers to click, based on data from 1 million sent emails.

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Design

Plain Text vs. HTML: Which Converts Better?

We A/B tested 10 campaigns. The answer depends on your industry.

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Deliverability

Why Your Emails Are Going to Spam (And How to Fix It)

SPF, DKIM, and DMARC explained in plain English for marketers.

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Case Study

How B2B Exporter Increased Leads by 200% with Cold Email

A breakdown of the exact templates and follow-up sequence used.

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Tools

Top 10 Free Tools for Email Marketers in 2024

From subject line testers to HTML validators. Don't pay for what you can get for free.

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