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Is there a safe way to automatically delete used 2FA codes on iOS and macOS?
Two-factor authentication (2FA) secures your accounts against unauthorized access. However, this security measure creates a significant byproduct: digital clutter. Your Messages and Mail inboxes likely accumulate dozens of one-time passcodes (OTPs) that become obsolete seconds after use. Manually deleting these messages requires time and effort that many users cannot spare.
Apple addresses this specific friction point in modern versions of iOS, iPadOS, and macOS. The operating system can now detect when you use a code via the AutoFill feature. Once the system inserts the code effectively, it automatically removes the original message. This process maintains a clean inbox without compromising security protocols.
Improving Security and Usability
This feature serves two primary functions. First, it reduces visual noise in your communication apps. Second, it improves security hygiene by removing sensitive data—however temporary—from your device history. While 2FA codes expire quickly, removing them promptly is a best practice for digital privacy.
The functionality relies on the AutoFill system. When a code arrives, the keyboard suggests it. Tapping this suggestion triggers the logic to delete the source message.
Configuration Guide for iPhone and iPad
To enable this feature, your device must run iOS 17 or iPadOS 17 (or later). The setting resides within the Password options rather than general message settings.
- Open the Settings app on your device.
- Select Passwords. (You will need to authenticate via Face ID, Touch ID, or your passcode).
- Tap Password Options.
- Locate the Verification Codes section.
- Toggle the switch for Clean Up Automatically to the ON position.
Note: In some earlier iterations or specific regional setups, this may appear under “AutoFill & Passwords,” but the “Passwords” root menu is the standard path for modern iOS.
Configuration Guide for Mac
Mac users running macOS Sonoma (or later) can synchronize this behavior across their desktop environment.
- Open System Settings from the Apple () menu.
- Click Passwords in the sidebar.
- Authenticate using your user password or Touch ID.
- Select Password Options.
- Find the Verification Codes switch labeled Clean Up Automatically.
- Toggle this setting ON.
Retrieving Deleted Codes
A common concern involves accidental deletion. If the system removes a code you still need, it does not vanish permanently. The OS moves these messages to the Recently Deleted folder in Messages or the Trash in Mail. You can retrieve them easily if the AutoFill process fails or if a website requests the code a second time.
By automating this maintenance task, you ensure your device remains organized. You retain the high-level security of two-factor authentication without the administrative burden of managing old messages.