| 2025-12-02 | Communication system for almost two billion people |
| 2023-03-14 | Communication service launched in 2004 |
| 2022-09-21 | App with an envelope logo |
| 2021-04-18 | Service with nearly two billion users |
| 2020-11-29 | Its logo has a blue, red, orange, yellow and green "M" |
| 2020-02-02 | App with an envelope icon |
| 2020-01-19 | Service with more than 1.5 billion users |
| 2019-12-20 | Online service introduced in 2004 |
| 2019-09-28 | Service launched on April Fool's Day in 2004 |
| 2019-03-03 | Yahoo alternative |
| 2018-11-25 | Outlook alternative |
| 2018-02-11 | Service with more than a billion users |
| 2017-04-28 | Communication service since 2004 |
| 2017-02-27 | Alternative to AOL or Yahoo |
| 2015-02-20 | Tech service with over half a billion users |
| 2011-01-15 | Priority Inbox offerer |
| 2008-09-05 | AOL alternative |
| 2008-07-11 | Big name in Web-based correspondence |