"Spy pixels in emails have become endemic"

Stephane Bortzmeyer stephane at sources.org
Wed Feb 17 09:19:13 GMT 2021

On Wed, Feb 17, 2021 at 09:44:16AM +0100,
 Petite Abeille <petite.abeille at gmail.com> wrote 
 a message of 10 lines which said:

> There are:  data:image/png;base64...

You cannot turn that into a "spy pixel" since there is no extra
network request.

PS: how many clients display that?

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