Report a suspicious Calendar invite
- Open the invitation in the Calendar app.
- Tap Report Junk, then tap Delete and Report Junk.
If you don't see the Report Junk option, scroll down and tap Calendar to see which calendar the invitation was sent to. Then you can hide that calendar to remove it from view.
Hide a specific calendar
- Open the Calendar app.
- Tap Calendars.
- Tap the calendar account that you want to hide so that the checkmark disappears.
You can also tap Hide All to hide all calendars in an account list.
Delete a specific calendar event
- Open the Calendar app.
- Tap the event.
- Tap Decline or Delete Event.
If there's no option to decline or delete the event, it may belong to a third-party calendar. Check the Calendar section in the Event Details to find out which calendar the event is from. Then check with the third-party to find out how to remove the event.