Not a shared email address, but we do have sort of “joint” accounts on various sites where it makes sense, where our ludicrously unsecure password is an in joke between us when we moved house, because it’s the only thing we can both remember.
Ok. Let’s say that I went travelling with a mate when I was pretty young and say we had a joint email for the trip and say that we (I) wrote group emails to our mates in some sort of odd third person thing… would that be ok?
Because it definitely didn’t happen but say it had.
When my children, Jemima and Charlie, are having very successful university careers or on their gap year, I’ll probably use it to send Christmas round robin letters to my less-successful family members.