Add webhook signups to onboarding email list for publishers

Signup webhooks often go unprocessed, leaving new subscribers out of onboarding lists and delaying welcome outreach. Adds signups to your onboarding form so managers can send welcome sequences same day.

Overview

If signup webhooks aren't captured reliably, campaign managers miss timely welcomes and early engagement falls. This flow captures each webhook and places subscribers into the onboarding form so teams can launch welcome sequences the same day.