"Google Voice is free and will forward SMS's to email ..." ... "Twilio numbers are a dollar a month ..." I wanted very much to keep my telephony within twili

"Google Voice is free and will forward SMS's to email ..." ... "Twilio numbers are a dollar a month ..." I wanted very much to keep my telephony within twilio and maximize the mini-telco that I built for myself there ... however almost zero 2FA requirements can be fulfilled with "voip" numbers that are not honest-to-god mobile tagged phone numbers. That's the whole point of the 2FA Mule, etc.