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CRMB2B client

HubSpot architecture with four-direction suppression and sync

Outbound running alongside an active customer base, where the risk is emailing the wrong person. Suppression that maintains itself.

FIG. 06 — Build summarySheet 06 / 08
Parts built
03
Stack
HubSpot · Smartlead · n8n
Ownership
Client’s own accounts
FIG. 06 of 08 All builds

The problem

Outbound ran alongside an active customer base — the risk wasn’t volume, it was emailing the wrong person.

What we built

  1. Suppression and sync in four directions between CRM and sequencer

  2. Customers, open opportunities, active sequences and unsubscribes propagating automatically

  3. A rebuilt object model and lifecycle reporting

What changed

FIG. 06.3 — Outcome

The team scaled sending without the usual collisions.

Stack

FIG. 06.4 — Tools in this build03 tools

  • HubSpot
  • Smartlead
  • n8n

What the client owns

As on every engagement, the domains, data and workflows sit in the client’s own accounts and are documented. If the client leaves, they keep all of it.

Standing policy · every engagement

  Next step

Your build could be the next one here.

Thirty minutes. We’ll look at your market and tell you honestly whether outbound will work for you — and where we’d start.

Book a strategy call

30 minutes · no obligation · no sequence afterwards