Grumpy Old Geeks Topics Email tracking Topic Email tracking 3 mentions in 1 episode The hosts discuss beacons that let senders measure email opens and link clicks. Mentions 148: Give Me Secure iPhone or Give Me Death! Feb 19, 2016 42:05 there's beacons in the emails apparently 42:58 to see who's opening the emails, what links are they clicking on 43:19 What links are they clicking on.