When you login to your account on a new device (PC, smartphone, etc.) or browser for the first time, you will be sent an email notification.
You can check your login notifications under [ Login History ] in [ Account Management ].
Please note that logging in via private browser tabs or certain cookie settings may trigger a daily login notification.
If you receive a login notification for a login that wasn't you, please change your password immediately via [ Change Password ] under [ Account Information ].