I'm running Fb Ads on geo Japan, desktop users, on landing where they have to enter e-mail to get certain product by email. I,ve set language japanese, english and few major ones. The subscribers that I am receiving are only english names in emails, there is no example "kurosawa@gmail.com" and some of the emails I am receiving repeat 3-4 times. There is no interaction on the email they receive later, although they subcribed to get that content. ?? What am I doing wrong? Are those bots? Not one japanese email and they run on Japan geo. Is Fb showing false results?