Ever get an email intended for someone else but were frustrated that other than "mark as spam" or "unsubscribe" there wasn't really anything to do about it?
I've put together an Internet-Draft for a proposal to allow email senders to include a header with a URL endpoint to allow a mail recipient to indicate that they are not the intended recipient.
https://datatracker.ietf.org/doc/draft-dweekly-wrong-recipient/
It's a very early draft and I'm interested in feedback on the proposal. Thank you!