Every few years, someone declares email marketing dead. It never is. In 2025, email remains the highest-ROI digital marketing channel for most businesses. The average return is estimated at $36 for every $1 spent. Here is how to make it work.
Why Email Still Wins
Unlike social media, you own your email list. If Instagram changes its algorithm or shuts down, your followers disappear. Your email subscribers are yours. Email also reaches people with intent — they opted in, which means they are at least passively interested in what you offer. The conversion rates from email consistently beat social media for almost every business type.
Building a List Worth Having
A large list of disengaged subscribers is worse than a small list of genuinely interested ones. Grow your list by offering something valuable — a useful guide, a discount, access to exclusive content, or simply the promise of genuinely useful advice. Make the value proposition clear on the sign-up form. Never buy lists.
The Welcome Sequence
The most important emails you will ever send are the first three to five emails a new subscriber receives. This is when engagement is highest and when you set the tone for the relationship. Use this sequence to introduce your business, deliver on whatever you promised when they signed up, and begin building trust.
What to Send and How Often
For most businesses, one email per week or fortnightly is the right frequency. More than that and you risk unsubscribes; less and you become forgotten. Content should be genuinely useful — industry insights, practical tips, case studies, or curated resources. Promotional emails should be the minority, not the majority.
Metrics That Matter
Open rate, click-through rate, and unsubscribe rate are your three key metrics. A healthy open rate for a business email list is 25–45%. If yours is below 20%, your subject lines or sender name need work. If your unsubscribe rate is above 0.5% per email, your content is not delivering what subscribers expected.