Is that due to the email senders somehow embedding images in the HTML?
Can this be rectified somehow?
Thoughts? Anyone else seen a few messages like that slip by?
Block images embedded in HTML body of the messages when setting it set to block external sender images .
Solved! Go to Solution.
Look at the email and somewhere you will see an image inline in the email that's encoded that matches the content id from the img src=cid:<content-id>.
There is no tracking risk to these type of images, they are part and parcel with the email. -KAM