HubSpot CRM

Verify & clean email lists in HubSpot CRM

HubSpot CRM integration with Clearout allows you to verify and maintain clean contact email lists. Clearout natively integrates with HubSpot, allowing you to import and export HubSpot lists directly from your Clearout account, and bad contacts can be automatically unsubscribed during the export process.

This integration helps identify invalid, non-deliverable, and risky email addresses, ensuring better data quality across your CRM.

You can also watch this short walkthrough to see the full end‑to‑end flow:

Setup

1

Connect account

• Log in to your Clearout account.

• Go to the Integration tab and choose HubSpot.

• Click Add Account and sign in with your HubSpot credentials

• Once connected, click on the connected HubSpot accounts to see your lists

You can connect multiple HubSpot accounts to the same Clearout account

2

Add the email lists

• From the linked HubSpot account view in Clearout, select the list(s) you want to validate.

• Click Add to My list to import them into Clearout for verification

3

Verify the email list

• After the list is added, click Verify to start validating the HubSpot list.

• Clearout will process the list and mark each email with a verification status (valid, invalid, risky, etc.).

4

Export the verified results

Once validation is complete, you can:

• Download the results as CSV

• Export directly back to HubSpot.

• When exporting to HubSpot, choose one or both of the following:

  • Unsubscribe: Automatically unsubscribes invalid/non‑deliverable email addresses in the selected HubSpot static list, removing them from mailings (Unsubscribe works only for static lists).

  • Append: Adds Clearout result columns to the existing records in HubSpot so you can see verification status and related fields inside HubSpot.

  

Display Clearout columns in HubSpot

To show Clearout fields inside your HubSpot list view:

1. Open the verified list in HubSpot.

2. Click Actions → Edit columns.

3. Search for Clearout Information.

4. Select the Clearout columns you want to display and save the changes.​

This makes it easy for your team to filter, segment, and act based on Clearout verification results directly inside HubSpot CRM