Email Tracking Link Headers

Last update: July 24, 2023

Follow the steps below to customize your email tracking link headers.

  1. In Marketo, click Admin.

  2. Click Email.

  3. Scroll down to Custom Header Options. Choose your desired settings and click Save Changes.

Strict-Transport-SecurityUse this to guarantee tracking links will always be served over HTTPS (should only be set for subscriptions with tracking links secured by SSL)
CAUTION
It’s important to review these settings with your IT team to determine what your organization’s policy should be set to. Incorrect settings can prevent some visitors from accessing your Email links.
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