Message Center was a web console where Gmail users could view and manage spam email messages. Launched November 21, 2013; shut down October 1, 2019 — it lived 5 years. One of 37 Google products killed in 2019. https://web.archive.org/web/20200806193905/https://support.google.com/a/answer/9275489 Data: Killed by Google (killedbygoogle.com, MIT).