WTF is this?

[FestiveFannyGallops]

What has happened to my calendar? iPhone 11. I've no idea where this has come from and only I have access to this phone.

Is it telling you that your anti spy ware is due to expire ? It's just a guess. Have you Google'd the address ?

It looks like you might have clicked on a spam email which has added these 'events' to your calendar with all these links they want you to click.

DO NOT click the links.

1. check if you have been subscribed to another calendar, and delete it if so

1. if these are appearing on your calendar just delete each event.

You also might want to report to apple

see this article for help

discussions.apple.com/thread/251020848

Spam emails containing calendar entries make spam appear on your calendar. Blame Apple for the "feature".

There is a setting to disable "events found in mail" or something I think it's called

Thank you. I think I've managed to delete that calendar. I've no idea where it came from though.