Apple’s iCloud Mail service and iCloud Web Apps are currently experiencing outages, according to Apple’s System Status page.
iCloud Mail – Issue
Today, 3:29 PM – ongoing
Some users are affected
Users are unable to use this service.
iCloud Web Apps (iCloud.com) – Issue
Today, 3:29 PM – ongoing
This service may be slow or unavailable
Some users may be experiencing problems with Photos and Game Center
This service may be slow or unavailable
Apple’s News and Stocks services are also problematic, as both services may be slow or unavailable