Someone with, for instance, older kids who could get themselves into a situation (and only communicate by text) and a parent in a different time zone who's got Alzheimer's and is being cared for by a stressed-out sibling who needs support and agreement from the rest of us by group email.
Yes. Android for example has an option to allow starred contacts or certain conversation notifications to always ignore do not disturb, as well as letting any calls through if the same number calls twice during 15 minutes.
Most phones these days allow you to set a DND schedule which you can customize to allow specific numbers for emergencies and people that don't abuse it.
Well yeah, but the problem is typically the people who you don't want you calling you in the middle of night are also the ones willing to call you a few times till you pick up.
Bruh I work in IT (maintaining servers too) and my day ends at 5. You need a union. If you're on call literally all the time you should be getting paid overtime.
if this is the case, it should be in your contract, you should get paid for on-call duty and get a free SIM and/or phone for those notifications, so you can mute or shutdown notifications from your private SIM/phone
I don't turn off notifications. They don't affect my sleep at all, because they don't make much of a sound. And I don't get that many notifications to begin with, I could easily go a whole night without receiving any notifications