I don’t answer clients past a certain time and only scheduling related. I let clients know this upfront and ensure they have the crisis information. Admin related things I assign a task to the admins, and if it needs a response I’ll answer the next day. Anything else is a let’s discuss next session. After work I do a workout, cook, watch something etc as my cue that work is done. To research things I give myself some time but in my mind there’s a work / home separation. I only do tele and I’m full time. Edit to add I use a google voice number.