I have a potential customer whos immediate requirement is to implement a broadcast for his FB Messenger page with all the previous customers who have sent a message.
As I understand a FB Messenger bot can only broadcast once a day maximum to all users who have previously chatted with it. So there is no way to actually send broadcasts to customers who have chatted in a past time when the chatbot was not installed. Am I right?, or is there a way to circimvent this?
Thanks!