Twitter to limit SMS two-factor authentication to Blue users

In an effort to get more users to sign up as Twitter Blue subscribers, Elon Musk’s Twitter has announced its plans to limit the use of text messages as a two-factor authentication (2FA) method to Twitter Blue Subscribers.

Twitter made the announcement in a pop-up prompt to users, requesting for an onward removal of the service or opportunity to wait till a later date.

According to the prompt, users will not be able to enroll in the text message/SMS method of 2FA unless they are Blue subscribers.