Email marketing: definition, sequences and benchmarks

Email marketing means maintaining a commercial relationship by email with people who agreed to be contacted.
3 min read
Believemy logo

It has been declared dead every two years for twenty years. It remains the best-returning channel for a small business, for a structural reason: it is the only one where you own the list.

An algorithm can cut your social reach overnight. Nobody can take your email addresses away.


Definition

Email marketing means sending commercial or informative messages to a list of people who gave consent, in order to maintain a relationship leading to a purchase and then a repeat purchase.

It differs from Cold email on exactly this point: here, the recipient signed up.


The three sequences that pay

SequenceTriggerGoal
WelcomeSignupBuild the habit of reading you
Abandoned cartPurchase started, not finishedRemove the last doubt
Re-engagementExtended silenceClean up or win back

The welcome sequence pays best by far, because it lands when attention is at its peak. Three to five spaced messages, giving something before proposing anything.

Good to know

An automated email triggered by behaviour converts several times better than a calendar send, because it arrives while the person is thinking about the subject.


Measurement benchmarks

Two rates are enough to steer by, and the second matters more than the first:

  • Open rate. Around 25 to 40 percent on a healthy list. It has become unreliable, as privacy protections trigger false opens.
  • Click rate. Around 2 to 5 percent. This one measures real interest, because it requires an action.

A third figure deserves attention: the unsubscribe rate. Above 0.5 percent per send, your content does not match what was promised at signup.


What damages a list

  • Sending too rarely. Three months of silence and recipients no longer remember you: complaint rates climb.
  • Only talking about yourself. A list receiving nothing but offers empties out.
  • Keeping inactives. They degrade your sender reputation, and therefore the deliverability of everything you send.


Frequently asked questions

Question

How often should I write?

A sustainable rhythm beats an ambitious one you abandon. Weekly if you have material, monthly otherwise. Announce the frequency at signup, and hold to it.


Question

Should I clean my list?

Yes, once a year. Remove anyone who has not opened in six months, after one final re-engagement attempt. A smaller but responsive list delivers better and costs less.


Question

How big should a list be?

Smaller than you think, if it is qualified. Five hundred people genuinely interested in your Niche market beat ten thousand randomly collected contacts, which cost tooling money and do not convert.


Question

What are the legal obligations?

Prior consent, clear sender identification and a working unsubscribe link in every message. Rules vary by country and change: check the applicable law rather than relying on an article. Our n8n course shows how to wire those sequences to a real trigger, a signup or a purchase, rather than to a calendar.

Related terms

Discover our online business glossary

Every online business term explained in plain language: acquisition, recurring revenue, conversion, pricing, payments. Clear definitions and real numbers for founders and solopreneurs.

Share this article

Want to help us? Share this article on your networks or even better: on your site, in an article or in your newsletter.