Critical security alert

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Sign-in attempt was blocked
maconf3backblasts@gmail.com
Someone just used your password to try to sign in to your account from a non-Google app. Google blocked them, but you should check what happened. Review your account activity to make sure no one else has access.

You can also see security activity at
https://myaccount.google.com/notifications
You received this email to let you know about important changes to your Google Account and services.