Twitter domain is being 'retired,' says X, in a quiet announcement

Twitter Domain to be Retired

The social network formerly known as Twitter has announced that the twitter.com domain is set to be "retired."

As a first step, the company is requiring users with hardware security keys or passkeys to re-enroll within two weeks.

X's Safety account: "By November 10, we're asking all accounts that use a security key as their two factor authentication (2FA) method to re-enroll their key to continue accessing X."

Author's summary: Twitter domain retirement announced quietly.

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9to5Mac 9to5Mac — 2025-10-29