Comment on EmailOracle (YC W10) Tracks Your Emails and Confirms They've Been OpenedparentComments−lliiffee15yCandidly, you already know who wants to opt out: they have images blocked. If you really want to do the right thing, don't add more tricky tracking mechanisms than hidden images.
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Candidly, you already know who wants to opt out: they have images blocked. If you really want to do the right thing, don't add more tricky tracking mechanisms than hidden images.