Comment by edpin2000

It aims to be simpler. It's not a mask. It has forwarding as an option but the idea is that you can use one of the inbox types for different needs. The one I use the most is prefix, because you create it once and then you can tack on any suffix to it. When the first sender reaches you, that suffix become locked to their domain (or account, if it's a gmail, outlook, yahoo, etc). That seems pretty useful for subscriptions. For one-time codes, just create a temporary one every so often. It has the option to delete itself (and optionally take the email with it).