Follow the steps below to update your email address:
Login to the Wood Mackenzie portal using your old email address
Click the 'dropdown' button next to the 'person' icon in the top-right corner, then click on "Account and preferences management"
3. Within the "Personal details" section, click on the "Change email" button.
4. Update your email ID and save the changes accordingly.
5. Log out from the portal
You will receive an activation link via email which you will need to click on within 24 hours to complete the change.