The requested feature is more like list-unsubscribe headers for mailing lists[1]. Instead of categorizing the mail as spam (blocking) you send a clean unsubscribe back to the sender.
[1] https://www.twilio.com/en-us/blog/insights/list-unsubscribe
[1] https://www.twilio.com/en-us/blog/insights/list-unsubscribe
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