When you export a list from Klaviyo’s “Lists & Segments” section, it does **not** automatically update to exclude unsubscribed contacts. Instead, it exports the original list, including all contacts, regardless of their subscription status – Klaviyo](https://community.klaviyo.com/marketing-30/export-all-contacts-status-subscribed-unsubscribed-8832).
To create a master unsubscribed list without manually checking each campaign, you can export Klaviyo’s **suppression list**, which contains all unsubscribed contacts. Here’s how you can do it:
1. Navigate to **Account Settings** in Klaviyo.
2. Select **Email** under the “Settings” menu.
3. Look for the **Suppression List** option.
4. Export the suppression list to a CSV file.
This suppression list will include all contacts who have unsubscribed, ensuring you can remove them from any lists you import into other platforms – Klaviyo](https://community.klaviyo.com/marketing-30/export-all-contacts-status-subscribed-unsubscribed-8832)