How To Stop Iphone Calendar Invites. Block calendar invites from specific contacts if you have a specific contact who consistently sends you unwanted invites, you can block their invites by following. Delete the spam invite in your outlook email and then add.

However, with the rise of digital communication, some people have started to receive unwanted calendar invites on their iphone. One of the best ways to handle invasive iphone calendar spam is to delete your calendar completely.