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Say I send an email that contains a link with a verification token, as it often happens for email subscription confirmation emails.

Is it possible that the cloud email service or a desktop agent would try to prefetch/visit/validate that link prematurely, before the user would actually click that link?

I would lean to think no, as that could lead to quite some false positives in various usecases, but just to double-check if you encountered this, and if so, at what scale. Thanks!

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