Every once in a while, I go over what needs to happen with all my digital assets, and mean beyond crypto. It’s often the time to switch up your address, update security questions etc.
I would assume that you should focus only on those accounts that you do use, but give some love to old email addresses as well. They can leave critical pieces of your social engineering vulnerabilities.
One more thing that crossed my mind today was the need to leave fake or misleading information publicly, so anyone trying to reverse your social engineering hits a road block.
Think through all your opsec, especially if you are a public person.