Comment on macOS is background scanning and following downloaded QR codes?parentComments−nickphx3yThey may have received it through iMessage, which will hit a url and grab the 'opengraph' meta tags to generate a preview.−ec1096853yThat's not how it works. The metadata is captured on the sender side and sent with the message.
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They may have received it through iMessage, which will hit a url and grab the 'opengraph' meta tags to generate a preview.
That's not how it works. The metadata is captured on the sender side and sent with the message.