Multi-factor authentication using SMS is the least secure

Hello.When are we getting the option to use an authenticator app or a physical security key for the MFA?The SMS option are still the least secure way of MFA out there.1. SMS are not encrypted2. SMS codes are vulnerable to phishing3. You are in need of a phone service, which can down or out of reach.4. SMS will most likely not get any more secure .I see peoples have been asking this question a while now, but not much have been done as far as I can see/ find info about.So for a company who are in the security business it dont give a very good commercial value I think.Please get some of your tech guys on this and come up with a safer solution.regards Rune