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Any way to discern whether an email has a sniffer embedded in it?
Got an email that arived from a vendor. It has two 5 KB image files linked to it. There’s only one image I can see in the email (a company logo). The other may be a background? But I’m writing about those little, tiny (file size) image files that let someone know you’ve opened an email. Any way to find out if there’s one lurking in an email?
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