iCloud Users Continue to Be Plagued by Calendar Spam - MacRumors
Skip to Content

iCloud Users Continue to Be Plagued by Calendar Spam

Despite previous attempts to put the situation at rest, some iCloud users continue to experience spam calendar invitations, causing their calendars to be filled with random events.

iOS Spam Calendar Feature
The situation received widespread coverage in 2016, where Apple said that it was "actively working to address this issue" by "identifying and blocking suspicious senders." Victims are targeted in various ways. The most common method is by receiving a normal iCloud calendar invitation through their calendar app.

Interacting with the invitation, including declining, accepting, or choosing "Maybe," lets the spammer know that the email is valid, so it can continue to be targeted.

Other users are targeted through web pop-ups on potentially malicious or adult websites. Apple has not publicly commented on what specific measures it has taken to solve the issue, but through a video posted by Apple Support, that has so far garnered more than 97,000 views, it has a solution.

The video advises that users, logically, unsubscribe from these spam calendars. The video doesn't offer any insight into what proactive measures users can take to not receive the invitations in the first place.

One measure that some users have found to be helpful is to redirect calendar invitations to their email, rather than an in-app calendar invitation. By redirecting invitations to their email, users can better manage and delete calendar invitations. For more detailed instructions, make sure to check out our how to.

Popular Stories

iphone 17 ceramic shield

iPhone 18 With 9GB RAM Still Won't Support Two New iOS 27 Features

Friday July 3, 2026 12:10 pm PDT by
The lower-end iPhone 18 and iPhone 18e will be equipped with 9GB of RAM, up from 8GB in the iPhone 17 and iPhone 17e, according to supply chain analyst Ming-Chi Kuo. In a social media post, Kuo said the 1GB increase in RAM will ensure that Apple Intelligence features continue to run smoothly on the pair of devices. The higher-end iPhone 18 Pro, iPhone 18 Pro Max, and foldable "iPhone Ultra...
iphone 16e usb c feature

Apple Begins Selling a $419 iPhone

Monday July 6, 2026 6:29 am PDT by
Apple recently added the iPhone 16e to its refurbished store, with U.S. pricing starting as low as $419 for a model with 128GB of storage. Originally released in February 2025, the iPhone 16e is a lower-end device with a 6.1-inch OLED display, an A18 chip with 8GB of RAM for Apple Intelligence support, a single 48-megapixel rear camera, a 12-megapixel front camera, a USB-C port, an Action...
iPhone X 2022 Upload

'iPhone Ultra' Likely to 'Repeat the iPhone X Story' With Delayed Launch

Sunday July 5, 2026 10:28 am PDT by
Apple will likely "repeat the iPhone X story" by unveiling its foldable iPhone at the same time as the iPhone 18 Pro and iPhone 18 Pro Max, but starting foldable iPhone pre-orders at a later date, according to analyst Ming-Chi Kuo. Kuo today said manufacturing challenges have limited early production of the foldable iPhone, which will reportedly be named iPhone Ultra. As a result, he...

Top Rated Comments

66 months ago
You have to approve it for it to be added to your calendar. Stop clicking OK without reading the pop up window and you’ll be fine lol.
Score: 30 Votes (Like | Disagree)
pgiguere1 Avatar
66 months ago
Part of the issue is that some users tend to click "OK" to popups without reading them, which is what makes them subscribed to spam calendars in the first place.

Apple could make this less likely simply by respecting their own Human Interface Guidelines.

This ('https://pbs.twimg.com/media/E4V_TS9WUAEXbem?format=jpg&name=4096x4096') is what the modal looks like.

"Cancel" button should be on the left, and "OK" button should be a verb like "Subscribe".

From Apple's HIG ('https://developer.apple.com/design/human-interface-guidelines/ios/views/alerts/'):

* "Cancel buttons should always be on the left."
* "To the extent possible, use verbs and verb phrases that relate directly to the alert title and message—for example, View All, Reply, or Ignore. Use OK for simple acceptance."
Score: 21 Votes (Like | Disagree)
66 months ago
This is news to me.
Score: 13 Votes (Like | Disagree)
66 months ago
I've never had this happen. Been using iCloud since inception. Probably has a lot to do with sketchy websites people visit for their personal entertainment and clicking on stuff that leads them to this.
Score: 11 Votes (Like | Disagree)
HiVolt Avatar
66 months ago
Odd, never happened to me. Maybe by default this is off?
Score: 8 Votes (Like | Disagree)
66 months ago
The video shows how simple it is to just unsubscribe the calendar (how did one even subscribe to a spam calendar in the first place?).

What else can Apple do?
Score: 7 Votes (Like | Disagree)