Can't delete SPAM in calendar
Spam in calendar
I'm receiving notifications every 30 minutes for 3 days or more
Can't delete spam events or tranfer to a newly created calendar and delete
Even deleting Calendar couldn't help!!
Question marked as
If running iOS 13, check: Settings - Passwords & Accounts - Accounts - Any rogue entries here? If so, delete the rogue account.
If running iOS 14, check: Settings - Calendar - Accounts - Any rogue entries here? If so, delete the rogue account.