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Set up a preference centre

Let subscribers choose what they hear about with interests, reducing unsubscribes and giving you ready-made segments.

2 min read Updated 10 Jun 2026

A preference centre lets subscribers choose what they hear from you about, rather than facing an all-or-nothing unsubscribe. It's a quietly powerful tool: people who can dial their interests down are far less likely to leave entirely, and the choices they make hand you ready-made segments. This guide covers setting one up using interests.

Set up your interests

  1. Select Campaigns, then the Emails tab.
  2. Choose your contact list from the dropdown.
  3. Click the gear icon on the right to open Manage Lists and Attributes.
  4. Click the Interests tab.
  5. Select + New Interest, name it (for example "Sports"), and click Save.
  6. Set its visibility to public so subscribers can see it.
  7. Add as many interests as your content needs.
  8. Click Preview to see your preference centre, and customise its look in your brand settings.
  9. Test it by clicking the unsubscribe link in a campaign - subscribers reach the same place and can toggle their interests there.

Public versus private interests

  • Public interests appear in the preference centre for subscribers to opt in and out of - Sports, Technology, Health, and so on.
  • Private interests aren't shown to subscribers; you use them internally to segment and target.

Why it's worth it

A preference centre reduces unsubscribes by giving people an alternative to leaving, lifts engagement because the content is more relevant, and builds a richer picture of what your audience actually wants - all of which is good for your sender reputation.

Troubleshooting

It doesn't show to subscribers - check the interests are set to public visibility, the preference-centre link is in your emails, and test the URL directly.

Subscribers can't update preferences - check the link hasn't expired, that their status is active, and test across browsers.

Selections don't save - avoid special characters in interest names, check your connection, and confirm you haven't hit a plan limit.

To group people by the interests they choose, see Create segments. If a preference centre won't display, open a support ticket.

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