Iphone Calendar Invite Not Showing Up. We see that you can send calendar invites, but you are not receiving them on your iphone or desktop with icloud. The app will only show invitees if i've invited them through another app like outlook, and fails to show positive or negative.

If you’re having trouble with your iphone calendar not syncing up with your other apple devices, or vice versa, try these troubleshooting tips to ensure all your calendar events. Calendar invites sent to my email (usually.ics attachments, as they originate from a customers’ exchange server) do not add and sync to my calendar.