When we start our day; we get the non urgent tasks out of the way first.
That way we have the rest of the work day to concentrate on the important work.
Anything that doesn’t deal with having to contact anyone waits until regular business hours.
First thing that we do is set our advertising & posts for the day.
Then we deal with email.
Also, if working late or working early don’t want it to become a habit that we’re reachable anytime.