Features justifying (or defining) Premium email?
bounce confidential-mode email? I put it under Premium, though I doubt it would be persuasive enough. However it is definitely the feature I most want. If someone does not trust me that much, then I don't want to see their email and I want them to get a bounce email so that they know I reject confidential-mode email. A couple of other features I desperately want as justification to abandon Gmail, but it is clear that Microsoft has NO detectable interest in actually offering a superior email product. I'll go ahead an mention that alias email without matching user names is silly--so I picked a suitably silly identity (and even though I haven't had much use for the alias feature). Where you do offer actual differences from Gmail, your versions are generally worse. One more: Privacy email with the data stored locally and the queries for ads sent from my end. Trying to imagine Microsoft as a fiduciary is boggling my mind, eh?