I don't allow any real-time access to me on my personal devices. So, no work
email, no work chat, not text messaging, and I don't take calls from work
related numbers.
When I happen to telecommute unexpectedly, which means I don't have my work
laptop with me, I'll tolerate real-time access via Office 365 web apps in
browser tabs, and some calls to my mobile.
That's it. My coworkers applaud me for this discipline and wish they had the
courage to keep things separate. They're too anxious, and yet I achieved all
this very casually, comfortably and matter of factly. It required zero
courage. *shrug*