Sergeant Major of the Marine Corps Carlos A. Ruiz, left, congratulates famed email-subject-line-occupier Cpl. Andrew Hundley on June 5, 2025. An email apocalypse that swept across the Marine Corps ...

Add Yahoo as a preferred source to see more of our stories on Google. This corporal's 'reply all' email debacle went viral. When the memes blew up, a top Marine took notice. A young Marine's course ...

You are in the middle of your 9-to-5 when an email pops up on your screen addressed to you and others who are blind copied. Then another email responding to the original email pops up. Then another.