Does POST Luxembourg work with authenticator apps like MS Authenticator App?

Yes. POST Luxembourg supports TOTP authenticator apps, so you can generate its two-factor codes in MS Authenticator App.

Is POST Luxembourg two-factor authentication free?

Yes. Enabling authenticator-app 2FA on POST Luxembourg is free — you only need the free MS Authenticator App.

What if I lose access to my POST Luxembourg 2FA codes?

Use the backup or recovery codes you saved during setup. If you didn't save them, contact POST Luxembourg support to regain access, then re-add the account to MS Authenticator App.

How to enable 2FA on POST Luxembourg

← POST Luxembourg overview Supported

POST Luxembourg lets you secure your account with an authenticator app. With 2FA on, each login needs a fresh 6-digit code, keeping your POST Luxembourg account safe even if your password leaks.

Step-by-step setup

1
Sign in to POST Luxembourg and open your POST Luxembourg account security settings.
2
Turn on two-factor authentication and choose the authenticator-app option.
Look for "Authenticator app", "Authentication app", or "TOTP" rather than SMS.
3
Scan the QR code with MS Authenticator App.
Open MS Authenticator App, tap add, and point your camera at the QR code POST Luxembourg displays. Can't scan? Enter the setup key manually instead.
4
Enter the 6-digit code to confirm.
Type the code MS Authenticator App generates to verify and link your POST Luxembourg account.
5
Save your backup codes.
Store the recovery codes POST Luxembourg gives you somewhere safe — you'll need them if you lose your phone.

Menu names on POST Luxembourg can change — the official POST Luxembourg 2FA documentation ↗ always has the exact, current path.

Frequently asked questions

Does POST Luxembourg work with authenticator apps like MS Authenticator App?: Yes. POST Luxembourg supports TOTP authenticator apps, so you can generate its two-factor codes in MS Authenticator App.
Is POST Luxembourg two-factor authentication free?: Yes. Enabling authenticator-app 2FA on POST Luxembourg is free — you only need the free MS Authenticator App.
What if I lose access to my POST Luxembourg 2FA codes?: Use the backup or recovery codes you saved during setup. If you didn't save them, contact POST Luxembourg support to regain access, then re-add the account to MS Authenticator App.

Generate your POST Luxembourg codes in MS Authenticator App

Free, offline, and encrypted. One tap for every 6-digit code.

Get the app

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