How Does Email Marketing Track Performance?

Email marketing shows which interested contacts are still reachable by tracking delivery, opens, clicks, replies, unsubscribes, and conversions.
Campaign reports separate active contacts from people who ignored the email, left the list, or stopped responding.
Response data helps the business improve subject lines, offers, timing, and follow-up messages in later campaigns.
Delivery reports show whether emails are reaching the inbox properly.
Open rates show whether the subject line is getting attention.
Click data shows which links, products, or offers people care about.
Unsubscribe trends show when people are losing interest.
Campaign reports make the next email easier to improve