[Lammy]

I also do this. There are some bad sellers that keep my email address and create a new email list for every promotion, so the Unsubscribe link in their emails always says something like “Unsubscribed from Promotion-2024-October” instead of “Unsubscribed from AnnoyingSeller”. Those get sinkholed.

I also once helped a seller discover that their contractor had stolen and resold their customer contact list when I started getting unrelated spam at that address and complained lol