Calendar phishing spam

I’ve recently begun receiving Calendar phishing spam. I checked my settings & didn’t find any suspicious accts added to my device. The only questionable ‘add’ was a calendar called “Events” so I deleted that calendar. It’s too soon to see if that resolves the issue.

Below is the info. I referenced to try & solve the problem.

Go to Settings > Passwords & Accounts and delete any accounts that you have not added, created or subscribed to yourself.

To avoid and recognize phishing scams (Apple article):

https://support.apple.com/en-us/HT204759