Here's links to a few of those different dashboards.
- Gmail: Google's G Suite Status Dashboard
- Microsoft Outlook.com/Hotmail: Service Health
- Yahoo Mail (Verizon/AOL/Yahoo): No specific status page, but watch their Postmaster Site and YahooCares twitter.
- Comcast: Xfinity Status Center
- Apple iCloud Mail: System Status
- Earthlink: Support Center Outage Alerts
- 1&1 (not clear if this includes GMX/web.de/mail.com): IONOS Status Page
I wish more providers offered up status and uptime information in this way. Dear readers, can you think of any providers that do offer this information, and that I should add to this list? If so, please let me know!
(And isn't that a cute little dumpster fire toy? You should buy one.)