Important-notices.com Pop Up Ad on iPhone
using a streaming website I accidentally pressed "subscribed" on a pop up ad that now keeps adding stuff on my calendar. I don't know how to unsubscribe because I cannot find the website page and cannot delete these events from my calendar. the website is called "important-notices.com", when I look for it on the internet the page won't load.
any suggestion?
[Re-Titled by Moderator]
iPhone X, iOS 13