The five parameters
Source is where the click came from (google, newsletter). Medium is the channel type (cpc, email, social). Campaign names the promotion. Term is for paid keywords, content for distinguishing two links in the same message.
Fill in the campaign fields and copy a correctly encoded URL. Consistent lowercase naming is what keeps your analytics readable six months from now.
Your tracking URL
https://yourstore.com/collections/new-in?utm_source=newsletter&utm_medium=email&utm_campaign=spring-launch
Understand it
Source is where the click came from (google, newsletter). Medium is the channel type (cpc, email, social). Campaign names the promotion. Term is for paid keywords, content for distinguishing two links in the same message.
Stick to lowercase and hyphens. Analytics tools treat Email and email as two different mediums, which quietly splits your reporting.
FAQ
Want this handled across your whole catalogue?
Merchants on Community E-commerce get store-wide scanning, a Growth Score and prioritised fixes inside the dashboard.