Well it looks as if Frankie is alive and well, she has been spotted on twitter and one of the other editors has heard from her! So hopefully she picks things back up and the project goes forward.
Those who asked about which email to use - as Frankie is back then please continue to use the above email (email@example.com) as before and address any queries regarding your submissions to Frankie. It is her project and she remains at the helm!
Glad to know you're well Frankie & good luck with the anthology!