- Messages are backed up in iCloud and encrypted if you enable iCloud Backup or Messages in iCloud.
- iMessage is end-to-end encrypted. The phone number or email address you use is shown to the people you contact, and you can choose to share your name and photo.
- Apple retains limited information about the use of iMessage, such as whether your device is eligible to use iMessage, for up to 30 days.
Messages is an app that allows users to communicate via SMS, iMessage, and AppleMessages for Business. iMessage is an Apple service that sends messages to other iOS devices (with iOS5 or later), iPadOS devices, Macs (with OSX10.8 or later), and Apple Watches. These messages don’t count against your messaging plan. Messages sent via iMessage can include photos, videos, and other information.
We designed iMessageto use end-to-end encryption, so there’s no way for Apple to decrypt the content of your conversations when they are in transit between devices. Attachments you send over iMessage (such as photos or videos) are encrypted so that no one but the sender and receiver(s) can access them. These encrypted attachments may be uploaded to Apple. To improve performance, your device may automatically upload attachments to Apple while you are composing an iMessage. If your message isn’t sent, the attachments are deleted from the server after 30 days. When a passcode or password is set on your iOS, iPadOS, or watchOS device, stored messages are encrypted on your device so that they can’t be accessed unless the device has been unlocked.
You can choose to automatically delete your iMessages from your device after 30 days or a year, or to keep them on your device forever. For your convenience, iMessages are backed up in iCloud and encrypted if you have enabled either iCloud Backup or Messages in iCloud. You can turn off both iCloud Backup and Messages in iCloud whenever you want. On your iOS or iPadOS device, go to Settings> [yourname]> iCloud. On Mac, go to Messages > Settings > iMessage, and deselect Enable Messages in iCloud.
You can sign in to iMessageusing your AppleID, or just your phone number. If you sign in with your AppleID on your device, you will be signed in to iMessageautomatically. Your AppleID or phone numbers will be shown to the people you contact, and people can reach you using your AppleID and email addresses or phone numbers on your account. You can select which phone numbers or email addresses you’d like to start new conversations from, and which phone numbers or email addresses you can receive messages and reply from, in iMessagesettings. You can add and verify additional Reachable At information from your AppleID account page at appleid.apple.com.
Shared with You works across the system to find the articles, music, TV shows, photos, and more that are shared in Messages conversations, and conveniently surfaces them in apps like Photos, Safari, AppleNews, AppleMusic, and ApplePodcasts, making it easy to quickly access the information in context. Apple does not have access to marked content without your permission. You can disable Shared with You at any time on your iOS or iPadOS device by going to Settings > Messages > Shared with You, then tapping to turn off Shared with You. On Mac, go to Messages > Settings > Shared with You. You can also control whether each app participates in Shared with You by tapping or selecting it in the Shared with You section.
Share Name and Photo allows you to share a name and photo with people you iMessage. You can choose to automatically share with just your contacts, or to be prompted each time. Your shared name and photo will be sent with your next iMessage to the people you share with, and stored on their devices. If you share your name and photo with an iMessage conversation with multiple people, your name and photo will be sent to all the people in the conversation. You can update your name and photo at any time. If you automatically share, updates will be sent when you next send an iMessage to each person you share with. If you have shared your name and photo and later turn off sharing, others who previously received your name and photo may still have your information on their devices. The name and photo you select for messages will be sent to Apple, and stored on Apple’s servers encrypted in a way that Apple cannot see.
Apple may record and store some information related to your use of the Messages app and the iMessage service to operate and improve Apple’s products and services:
- Apple may store information about your use of iMessage in a way that doesn’t identify you.
- iMessages that can’t be delivered may be held by Apple for up to 30 days for redelivery.
- Some apps on your device (including Messages) may communicate with Apple’s servers to determine whether other people can be reached by iMessage. When this happens, Apple may store these phone numbers and email addresses associated with your account, for up to 30 days.
By using these features, you agree and consent to Apple’s and its subsidiaries’ and agents’ transmission, collection, maintenance, processing, and use of this information as described above.
At all times, information collected by Apple will be treated in accordance with Apple’s PrivacyPolicy, which can be found at www.apple.com/privacy
Published Date: September 18, 2023
As a seasoned technology enthusiast with a comprehensive understanding of Apple's ecosystem, particularly the iMessage service, I can confidently shed light on the intricacies mentioned in the provided article. My expertise in this domain is not just theoretical but is rooted in practical knowledge, having navigated through the features and functionalities of iMessage on various Apple devices.
The article delves into the nuanced aspects of iMessage, emphasizing its secure and privacy-focused design. Here's an in-depth breakdown of the key concepts covered in the text:
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iMessage Encryption:
- iMessage employs end-to-end encryption, ensuring that the content of conversations remains secure during transit between devices.
- Attachments such as photos and videos sent via iMessage are encrypted, limiting access to only the intended sender and receiver(s).
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Message Storage and Deletion:
- Messages on iOS, iPadOS, or watchOS devices are encrypted when a passcode or password is set, preventing unauthorized access.
- Users can opt to automatically delete iMessages from their devices after specific durations (30 days or a year) or choose to retain them indefinitely.
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iCloud Backup:
- iMessages are backed up in iCloud and encrypted if users enable iCloud Backup or Messages in iCloud.
- Users have the flexibility to disable both iCloud Backup and Messages in iCloud at their convenience.
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iMessage Sign-In:
- Users can sign in to iMessage using their Apple ID or phone number, with Apple ID serving as an automatic sign-in option.
- Personal information, such as Apple ID, phone numbers, and email addresses, is shown to contacts, providing various options for communication.
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Shared with You Feature:
- Shared with You is a system-wide feature that surfaces content shared in Messages across multiple Apple apps.
- Users can control and disable Shared with You in the Messages settings, maintaining privacy and control over shared content.
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Share Name and Photo:
- Share Name and Photo feature allows users to share a name and photo with contacts through iMessage.
- Users can choose to share automatically or be prompted each time, with updates sent when sharing information.
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Data Storage and Privacy Policy:
- Apple may record and store limited information about iMessage usage for up to 30 days, adhering to its Privacy Policy.
- Information collected by Apple is treated in accordance with its Privacy Policy, ensuring user data protection.
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Consent and Information Transmission:
- Users implicitly agree and consent to Apple's transmission, collection, maintenance, processing, and use of iMessage-related information.
- Some information may be stored by Apple for operational and improvement purposes.
In conclusion, the article underscores Apple's commitment to privacy and security in iMessage, offering users granular control over their communication preferences while maintaining a balance with user convenience.
