Read campaign engagement and stats

A campaign report is easy to read optimistically. Reading it well means knowing which numbers are solid and which are approximations that mail clients have made unreliable.

Who this is for

Anyone sending bulk email and deciding what to do next.

Before you start

• A campaign that has actually been sent.
• A little patience — engagement accumulates over days, not minutes.

Rank the numbers by how much you can trust them
Replies and unsubscribes are unambiguous — a person did something deliberate. Clicks are strong. Opens are weak: they depend on an image loading, so security scanners inflate them and image-blocking clients hide them. Bounces and complaints are the ones to act on urgently, because they affect whether your future mail is delivered at all.

Read the results

1. Check delivery before engagement
   If a lot bounced, the engagement rates below are computed on a smaller base than you think, and the bounces are the more important finding.
2. Look at clicks, not opens
   Clicks indicate real interest. Use them, not opens, to decide who is worth a follow-up.
3. Filter recipients by what they did
   You can separate those who opened from those who clicked, which is the useful cut for a targeted follow-up rather than a second blast.
4. Treat complaints as urgent
   People marking you as spam is the signal that damages future deliverability most. A spike means something about that send was wrong.
5. Follow up individually
   The point of the report is a shortlist. A personal message to people who clicked beats another campaign to everyone.
6. Compare like with like
   Compare a send against your own previous sends to similar audiences. Industry benchmarks are built on different lists and different definitions.

What you get

• A shortlist of genuinely interested people.
• Early warning from bounces and complaints.
• Engagement filters that make follow-up targeted.
• A realistic read rather than a flattering one.

Frequently asked questions

Why is my open rate suspiciously high?

Security scanners fetch images automatically, which registers as an open no human made. It is one reason opens are a weak signal in both directions.

Which number should I act on first?

Bounces and complaints, because they affect whether future mail is delivered at all. Then clicks, for who to follow up.

Is a low open rate a problem?

Not necessarily — image blocking hides real opens. A low click rate is a much better reason to worry about the message.

Should I resend to people who did not open?

Be careful. Repeated sends to unengaged people is what generates complaints, and complaints cost you far more than the extra reach is worth.