Hello @rjwmjw
Welcome to the LastPass Community!
I'm happy to assist on your inquiry, as up right now we do not offer the option of a second login email however you can choose to setup a security email on your account that will receive your security notifications, here's more details on how it works and how to setup the security email: Manage your security email address for LastPass
Please let us know if you might need further assistance or have any other question, or submit a support request to our team: Contact Us