Outbound UTM Tagger adds UTM parameters (utm_source, utm_medium, utm_campaign, utm_term, utm_content) to links on your site that point to other websites. When someone follows a tagged link, the destination site’s analytics can see the visit came from you.
Links that already carry a utm_ parameter are never changed, and links to your own site are left alone.
Two ways to add the tags
Placeholders let one setting adapt per page, for example {slug}, {path}, {post_type}, {category}, {author}, {link_text}, and {term:your_taxonomy}. Every placeholder describes the page, never the visitor, so it stays correct on cached pages.
Other details
noutm to a link (or a block containing it) to skip it.