Update CRM contact for hard bounces from support

Support-tagged hard bounces aren't mirrored in your marketing contacts, so lists include bad addresses. Marking them lets campaign managers suppress or remediate before the next send.

Overview

Hard bounces flagged in support rarely make it back into marketing, so you keep sending to bad addresses and hurting deliverability. This flow marks those contacts in your marketing database within minutes, giving campaign managers clean lists and time to remediate ahead of the next send.