Really? I've never really had this. I occasionally get a "huh, is this right?" in person but even that is rare now. And in the past decade, I've had my email re

Really? I've never really had this. I occasionally get a "huh, is this right?" in person but even that is rare now. And in the past decade, I've had my email rejected by a form maybe, once? twice? And most of the confusion in person seems to be down to my choice of TLD: .es and .io (I'm neither from Spain nor the Chagos Archipelago).