That's normal, sort of. For context: I've worked in a 6 person startup as a founder, a 60 person startup as management, and right now a tech giant as a peon. My policy for myself and anyone under me has been the same in all three cases, and it's been consistent with my colleagues in all three cases. (Exception: there are 100%, definitely, guaranteed, examples of unreasonable managers at the tech giant I work for, I'm just not personally aware of them.)<p>1. In general, talk to and designate someone to cover for you for the responsibilities that have to continue while you're on vacation. If that's not possible, see #2.<p>2. In general, don't answer emails. Activate your out-of-office auto-response feature. Set a protocol with your colleagues for how to flag urgent issues in email, such as an [Urgent] tag, and mention it in your out-of-office auto-response. If you're not going off the grid, then once a day check for urgent emails and respond to those. Ignore the rest. If you're going off the grid, make sure everyone knows you're off the grid (mention it in your out-of-office auto-response).<p>3. If you anticipate potential emergencies where you have to be involved, then set a protocol for how to contact you quickly in case of emergency, and bring your work with you just in case everything catches on fire. I always used "email me, call me on my Google Voice number, leave a message if I don't pick up, text me, and message me in company chat, in that order."<p>The key point is that sometimes it's urgent and the bus number is 1, and you're that one person, and in those cases it makes sense to ask that you be reachable. In all other cases your vacation should be respected and you should be left alone.