2FA methods supported by Tumblr
Adding two-factor authentication is one of the most effective ways to protect your Tumblr account. With TOTP support, you can generate Tumblr verification codes directly in the Authenticator App.
SMS
Tumblr can send a one-time verification code to your phone via text message.
Authenticator app (TOTP)
Tumblr lets you use time-based one-time passwords, so you can generate verification codes in an authenticator app on your device — no network or SMS needed.
Tumblr 2FA — Frequently asked questions
Does Tumblr support an authenticator app?
Yes. Tumblr supports time-based one-time passwords (TOTP), so you can add it to the Authenticator App and generate verification codes right on your device.
Which two-factor authentication methods does Tumblr support?
Tumblr currently supports: SMS, Authenticator app (TOTP).
Is it free to generate Tumblr codes with the Authenticator App?
Yes. The Authenticator App is free to download, and generating Tumblr verification codes does not require an account or sign-up.
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