I've been using simplelogin aliases (both their domains and using my custom domain) for every new website registration or online order since I learned about it a few weeks ago. It's been excellent.
It isn't for organization, but for spam prevention, privacy, and being able to tell who leaked my email if I start receiving mail from an unexpected source.
It isn't for organization, but for spam prevention, privacy, and being able to tell who leaked my email if I start receiving mail from an unexpected source.