[Fenman]

Up until now I've been using email services that have integrated calendars - such as Google, Fastmail and Outlook. It sometimes occurs to me to move my domains to one of the very good 'email only' services.

If I did change to 'email only,' is there any smart way to work with a third party calendar so that invitations, meeting details, events etc get easily entered into a calendar? I'm thinking primarily of online services.

If so, what might that calendar be?

Is this even a thing?