From Sunday the 19th of March 2023, Monday here in Australia, social media titan Twitter will remove the free text message service used for two factor authentication or 2FA.

The 2FA service will only be accessible to Twitter Blue users after that date.

Musk seems a little unsure on what message to go with in regards to the reason for this.

https://www.abc.net.au/news/science/2023-03-13/twitter-is-charging-for-sms-two-factor-authentication-next-week/102046466

https://www.investopedia.com/terms/t/twofactor-authentication-2fa.asp

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