Each change made in the confluence is being notified to our team members in that space
1. first that's actually a best practice which let the team members know about what changes are made!
2. At some point when our outlook keeps buzzing all the time it might irritate few.
I would like to suggest one thing, why not notify the members of that particular page only once when all the changes are made in that page
[ not notifying for every minute change made in that page but notify once while publishing that page ]