The changes are usually associated with green and red color indicators in the notification emails. While accessing email notifications through Microsoft Outlook while in dark mode, these colours are not prominent, which makes it difficult to distinguish the highlighted areas that was modified or updated when reviewing this through the mobile device.
Make any updates or edits to the existing Confluence page and the subscribed user will see the notification similar to the one below:
Notification to be clearer and making it easy to understand the changes.
It is difficult to distinguish the changes.