To unsubscribe from Blurb's marketing emails, log in to your Blurb account then go to your email settings page. Uncheck the box for newsletters and special offers. You can also use the unsubscribe option found at the bottom of our promotional emails.
It is not possible to unsubscribe from order confirmation and shipping notification emails as those are necessary to communicate the status of your orders.
If you need further assistance please let us know.