Add new signups to contact table and newsletter

New sign-ups often lack contact records or newsletter membership, delaying welcome outreach. Add contacts and subscribe users automatically so campaign managers can onboard them same day.

Overview

New sign-ups frequently slip through without a contact record or subscription, delaying welcome sequences and onboarding; this flow captures every signup as a contact and subscriber automatically. Campaign managers get ready-to-use contacts and can begin outreach the same day.