"Peak Stupid" - I wrote this piece, "Password Gropers Take the Spamtrap Bait" (https://nxdomain.no/~peter/password_gropers_take_the_spamtrap_bait.html or with G's trackers https://bsdly.blogspot.com/2014/08/password-gropers-take-spamtrap-bait.html) a little more than 10 years ago.
Mid-Sep 2024 I generated a block of spamtraps on the pattern "drone???@spartmaps.lfja.org" because that subdomain part sounded like fun, and lo and behold, those local parts started turning up on pop3 on Nov 10 (your curiosity satsified https://nxdomain.no/~peter/202411_popflooders.txt).