go on desktop and open browser with your email provider. Locate that sender (i had norton anti virus) and mark it as phishing email. Then go on your iphone and go to settings/calendars.. Open the calendar that was infected and delete it. Then sign in to it again (add account). This helped me
go on desktop and open browser with your email provider. Locate that sender (i had norton anti virus) and mark it as phishing email. Then go on your iphone and go to settings/calendars.. Open the calendar that was infected and delete it. Then sign in to it again (add account). This helped me