Update deal source from contact UTM and referrer

Your deals can show unknown or incorrect sources when hidden UTM fields change. This writes cleaned UTM/referrer values into the deal so reporting and campaign teams get accurate source data same day.

Workflow preview:

Zap details:

Overview

Clean source data at the moment a deal's hidden UTM mapping changes to stop bad attribution from propagating into reports. This flow turns messy contact analytics into validated deal source and drilldown fields so campaign managers see accurate source data same day.