Mine is - DO NOT go to the building you work at. Like if you’re a retail worker, it is not wise to go to the store you work at or the restaurant. Because they see you come in shopping for whatever reason, they’ll possibly be on your ass about you being able to come in and shop but not work that day.
This depends heavily on your role. My vacation responder is exclusively for external people, the internal ones can see my slack status and know who to contact if i’m out of pocket, but randos outside my org who need something need directed to a person who can field whatever the email is about.