Your Salesforce certifications are tied to your Trailhead Academy account.
To update the email on this account:
Log in to Trailhead Academy.
Click your profile icon in the top right and go to your Trailhead Academy Account.
Update your email address in the account settings.
Save and verify the new address via the confirmation email.
Allow up to 24 hours for the change to sync to your Trailblazer profile.
Your Trailhead login email (used to access trailhead.salesforce.com) is separate from your certification account. To update it:
Log in to Trailhead.
Go to your profile and select Settings.
Under Account, update your email address.
Verify the new address via the confirmation email sent to your inbox.
If your certifications don't appear after updating your email:
Wait 24 hours — email changes can take time to sync across systems.
Log in to Trailhead Academy and confirm your certifications are still visible in your account.
Open a support case if certifications are still missing after 24 hours. Include both your old and new email addresses.
If you've changed employers and lost access to your old work email:

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