It would be most useful to have a url where someone could update their profile information, such as email, name on file, or lists. I realize this is available for someone at the bottom of received emails, but what if they aren't receiving the email due to bounces, emails no longer used. Another area of great value for this feature is for social media reminders and email changes. For example, to maintain strong relationships with existing subscribers, I'd like to have a link on instagram or another network that says "update your newsletter preferences here". It also shows potential subscribers that they can access such benefits once they're a subscriber. Thanks! ... View more