Why don’t we have that option to unsubscribe from our account page? Isn’t it also required by the anti spamming law that you place an unsubscribe link in the emails you send us?
From: http://business.ftc.gov/documents/bus61-can-spam-act-compliance-guide-business
Tell recipients how to opt out of receiving future email from you. Your message must include a clear and conspicuous explanation of how the recipient can opt out of getting email from you in the future. Craft the notice in a way that’s easy for an ordinary person to recognize, read, and understand. Creative use of type size, color, and location can improve clarity. Give a return email address or another easy Internet-based way to allow people to communicate their choice to you. You may create a menu to allow a recipient to opt out of certain types of messages, but you must include the option to stop all commercial messages from you. Make sure your spam filter doesn’t block these opt-out requests.
I don’t even remember opting in to these notifications.