Which of my deal contacts have gone dark?

Why a missing buyer means the deal is probably dead

A deal in HubSpot exists in two layers: the deal record itself (amount, stage, close date) and the contacts attached to it (the actual humans). When the contact layer goes dark — emails bouncing, no replies in months, no logged activity — the deal record is still alive in the system but nobody's actually reachable.

Two flavors of "gone dark":

1. Hard-bounced email. The buyer's email no longer accepts mail. Almost always means they left the company (and HR archived the address) or they switched roles internally and the old address is decommissioned.
2. Long radio silence. No logged email, call, or meeting in 12+ months. The contact is technically still reachable but hasn't engaged in a long time. Could mean job change, role change, or just deprioritization.

Both flavors need the same response: identify the new champion at the company (or accept the deal is dead), update the deal contact, and re-engage. The deal record itself isn't the problem — the human who was buying is.

What two filter conditions actually catch

Two filter conditions, joining contacts and deals:

1. Contact is on an open deal (deal stage not Closed Won/Lost).
2. One of: email is hard-bounced, OR last contacted is more than 365 days ago.

Hard-bounce is a specific HubSpot signal — the email server rejected the message permanently, not a temporary failure. The hard-bounce status property captures this.

Why both flavors of "gone dark" mislead in different ways

The two flavors have different fix paths and different gotchas:

Hard-bounce data isn't always reliable. A hard-bounce can be temporary if the email server was misconfigured at the moment of send and corrected later. HubSpot doesn't auto-revalidate. A contact flagged hard-bounced 6 months ago might be perfectly reachable now if their company's mail server was just having a rough day. The community workaround is to occasionally manually re-send to flagged contacts and see whether the bounce repeats; HubSpot doesn't expose a "re-validate" action.

Last contacted is polluted by sequence emails. A contact who's been ignoring a marketing nurture for 12 months might have Last contacted showing as "2 days ago" because the sequence kept sending. This understates the silence. The custom-property workaround — track only human-touched contact dates — solves it but is an ongoing maintenance burden.

The deeper friction is that even after you find the gone-dark contacts, fixing them requires identifying the new contact at the company. That's manual research per deal: LinkedIn search for someone in a similar role at the same company, email enrichment, cold reach-out introducing yourself, hope they engage. For a deal that's been alive for 18 months and just lost its champion, that's a major reset — most deals don't recover from a champion loss.

The view tells you the bad news. The recovery is sales work. The rule's job is to make sure you know about the bad news before the deal silently slips into dead-but-not-marked-lost territory, where it pollutes your forecast for another quarter.

The manual HubSpot recipe

Two views (hard-bounced + long-silence), an optional alert workflow, and a paired enrichment cycle for finding new champions.