A massive Yahoo Mail outage has paralyzed email services worldwide, with users encountering “Temporary Error 15” messages since 08:45 UTC today. This unprecedented disruption affects over 187 million users across 83 countries, according to Downdetector data. Critical analysis reveals this is Yahoo’s largest outage since 2019, disrupting business communications, password resets, and essential services. Our investigation tracks the outage’s technical causes, global … Continue reading Yahoo Mail Down: “Temporary Error 15” Hits Users Globally