Yes, I received one as well, It says:
PLEASE NOTE: This email is for notification purposes only.
Please do not reply to this email for any purpose. Questions may be routed to the BSA E-Filing Help Desk at 866-346-9478, or BSAEFilingHelp@fincen.gov.
A new alert has been posted on BSA E-Filing. Please click below to access the BSA E-Filing secure site.http://bsaefiling.fincen.treas.gov/
However, when you login to the e-filing system and go to the "alerts" page, there are no alerts.