Reply В†“ -

Correcting a fact, date, or deadline that affects everyone’s schedule.

The content should not be shared with a wider group. Reply ↓

Use (which includes everyone in the original email) carefully, usually for: Correcting a fact, date, or deadline that affects

"Reply All" is often misused, signaling a lack of awareness of others' time. Correcting a fact

In Gmail, you can use the "More" drop-down menu to "Mute" a conversation that is flooding your inbox, preventing further replies from appearing in your inbox.

Use the button (which sends your response only to the original sender) in these situations:

Improperly copying recipients can lead to data leaks. Best Practices and Alternatives