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Double opt-in confirmation for EU/GDPR list growth

One of 565 written HubSpot workflow specs, by a collective of independent HubSpot consultants.

Professional

Seat pricing: Professional edition. To build it, a GTM Seat or an Ops Seat (an Ops Seat cannot create marketing emails or sequences). Per-hub plans: Marketing Hub Professional.

Contact10 stepsUpdated for HubSpot seat pricing
OutcomeAn EU-region contact who fills in a signup form only counts as fully opted in after they click a confirmation link in a follow-up email, giving a documented double opt-in instead of a single unverified form submission.
Workflow mapmarketing-ops-008
EU contact created, no double opt-in status leads to Set status: Pending, set sent date. Set status: Pending, set sent date leads to Send Confirm your subscription email. Send Confirm your subscription email leads to Add to EU pending list. Add to EU pending list leads to Delay 7 days; Clicked confirmation link?. Delay 7 days leads to Status still Pending after 7 days?. Clicked confirmation link? leads to Yes, any time: Set status: Confirmed. Set status: Confirmed leads to Remove from EU pending list. Status still Pending after 7 days? leads to Yes: Set status: Expired; No, already Confirmed: No action. Set status: Expired leads to Remove from EU pending list. Remove from EU pending list leads to Set non-marketing or hold from nurture. Yes, any time Yes No, already Confirmed EU contact created, no double opt-in status Set status: Pending, set sent date Send Confirm your subscription email Add to EU pending list Delay 7 days Clicked confirmation link? Status still Pending after 7 days? Set status: Confirmed Set status: Expired No action Remove from EU pending list Remove from EU pending list Set non-marketing or hold from nurture
EU contact created, no double opt-in status leads to Set status: Pending, set sent date. Set status: Pending, set sent date leads to Send Confirm your subscription email. Send Confirm your subscription email leads to Add to EU pending list. Add to EU pending list leads to Delay 7 days; Clicked confirmation link?. Delay 7 days leads to Status still Pending after 7 days?. Clicked confirmation link? leads to Yes, any time: Set status: Confirmed. Set status: Confirmed leads to Remove from EU pending list. Status still Pending after 7 days? leads to Yes: Set status: Expired; No, already Confirmed: No action. Set status: Expired leads to Remove from EU pending list. Remove from EU pending list leads to Set non-marketing or hold from nurture. Yes, any time Yes No, already Confirmed EU contact created, no double opt-in status Set status: Pending, set sent date Send Confirm your subscription email Add to EU pending list Delay 7 days Status still Pending after 7 days? Set status: Expired No action Remove from EU pending list Set non-marketing or hold from nurture Clicked confirmation link? Set status: Confirmed Remove from EU pending list

When to use it, when not to

Use it

  • Use when your compliance policy, or a specific market you sell into, expects double opt-in evidence for marketing consent, not just a single form checkbox.
  • Use for net-new EU/EEA/UK signups specifically. It adds friction and a real drop-off step, so reserve it for the audience where the documentation actually matters.
Read more on when to use itShow less

Skip it

  • Do not use it for existing customers or contacts who already have a documented legal basis through another channel (see marketing-ops-007). Re-confirming consent you already hold creates confusion, not compliance.
  • Do not use it as your only legal-basis control. Pair it with marketing-ops-005 for the underlying EU legal-basis gate; this fiche only adds the confirmation-click evidence on top.
Read more on when to skip itShow less

The rest of this spec

Prerequisites · 5 items

Every property with its label, internal name, type and options, plus the assets the workflow needs.

Enrollment · 4 parts

The trigger, the criteria as ticked in the UI, the re-enrollment rule and the suppression list.

Steps · 10 numbered actions

Each action in order with its parameters, branches and delays.

Known pitfalls · 4

Traps seen in production, each with what breaks and what to do instead.

Test plan and UAT script · 2 cases, 3 variants

How to prove it works in a test portal, one case per branch, and a sign-off sheet.

Files · PDF, Markdown, JSON, CSV

The properties JSON creates the fields in one call. The workflow JSON documents the build.

Install · 1 click, switched off

The installer creates the properties and the workflow, switched off, then opens a task for what it cannot create. Nothing is deleted, enabled or enrolled.

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