Process unsubscribe requests and log them to sheet

Your unsubscribe webhooks sometimes don't update mailing lists, causing accidental sends and compliance gaps. Updates and a log entry keep campaign managers from emailing opt-outs within minutes.

Overview

If unsubscribe webhooks aren't applied immediately, your campaigns risk reaching opted-out recipients and creating compliance headaches. This flow applies opt-outs and logs each event, so campaign managers avoid accidental sends and maintain clean lists within minutes.