Well it however come with a big con, you become dependent of a third party implementation with dependencies and specifics rules whereas sms is amongst the most

Well it however come with a big con, you become dependent of a third party implementation with dependencies and specifics rules whereas sms is amongst the most used and understood communication standard. This blog post publicise Microsoft implementation but it’s the same problematic for every possible GAFAM specific solution. Apple approach to include a secure and synced password manager in all their product is far more standard friendly approach imho.