Setting boundaries in digital communication is essential for maintaining mental health. Turn off non-essential notifications to prevent constant interruptions. Establish specific times for checking emails or messages rather than responding immediately. Clearly communicate your availability, especially after work hours. Consider setting an "out of office" message to manage expectations when you're unavailable. Limit social media time and unfollow or mute accounts that cause stress. Prioritize face-to-face interactions when possible to strengthen real connections.