Subscribe To Internet Calendar Outlook 2025 Mac Outlook. Subscribing to an online calendar connects it to your calendar. That being said, there is a way to sync your icloud calendar with outlook for mac—you can subscribe to your icloud calendar to outlook on the web (outlook web access), and once.
According to your description, you should use the outlook web app (owa) to open the internet calendar. You can add ical links in any supported version of the outlook client.