And there's no guarantee how many of those "lists" you are on with some softwares. You might have a one-click unsubscribe, but you just one-click unsubscribed f

And there's no guarantee how many of those "lists" you are on with some softwares. You might have a one-click unsubscribe, but you just one-click unsubscribed from the first of 100 lists you were placed on for that company.