If we could only build one automation for a client, it would be the welcome series.
The reason is structural. Someone has just given you their email address. Their attention is at its highest point and the trust window is open. Whatever you say next, or don’t say, sets the tone for the entire relationship. Most businesses use this moment for a single auto-reply. Some don’t even do that.
The shape we use for most NZ small businesses is four emails over ten days.
Email one: confirmation, sent immediately. Acknowledges the signup. Sets expectations for what they’ll receive and how often. Includes one piece of immediately useful content. Short. Plain. Sounds like a person.
Email two: sent two days later. This is the highest-engagement email in the sequence. Use it to share the single most useful thing your business knows. Not a sales pitch. The thing your best customers already understand and your prospects don’t.
Email three: sent four days later. Social proof. A short customer story, a piece of work, a result. Specific, named, real. This isn’t the place for testimonials in italics.
Email four: sent on day ten. A clear, soft call to action. An audit, a consult, a free first-step offer. By this point the reader has had three useful, non-salesy emails from you. The ask earns its place.
Two principles run through all of them. First, every email needs to be useful on its own, even if the reader never opens the next one. Second, the cadence matters as much as the content. Front-load the value, then taper.
A welcome series isn’t sophisticated work. It’s just rare. Most lists are receiving nothing.