I remember IBMs domain system being particularly well designed to ensure emails didnt go to the right place. I used to cop a lot of emails intended for first.l

I remember IBMs domain system being particularly well designed to ensure emails didnt go to the right place. I used to cop a lot of emails intended for first.last@ca.ibm.com to first.last@au.ibm.com. Senders got lazy, selecting the top most user alphabetically from the list, and then I popped up and just... never changed their behavior or habits. Would have been less concerned if the canuck version of me wasn't embedded in like a bank or something, and I was embedded with a completely different customer account. Took it to management when I got "Hey are we good for the firewall to come down ahead of the pentest to <bank> next week" and they did nothing about it lmao.