Your most recent update removed the ability to mass unsubscribe bounced and suspended addresses from an account without deleting them entirely. You have articles posted about how to download a list of addresses that you want to unsubscribe and then re-upload them into an unsubscribe list, but that process is clunky and annoying compared to the previous system of just clicking a button. Please re-add the mass unsubscribe feature on the bounce page--the current system is de-incentivizing list cleaning and encouraging your users to just let their bounces go.
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