I keep getting emails from "Firefox monitor" claiming my data may have been breeched

Is this valid or possibly a scam of some type? Firefox Monitor Report Report Date: March 11, 2019 Email Address: xxxxxx @bellsouth.net Your account was involved in a data breach. A recently reported data breach contains your email and the following data Verifications.io Breach date:February 25, 2019 Compromised accounts:763,117,241 Compromised data:Dates of birth, Email addresses, Employers, Genders, Geographic locations, IP addresses, Job titles, Names, Phone numbers, Physical addresses Breach data provided by Have I Been Pwned