So far as I'm able to inform, copyright and Jaxx no longer guidance BIP39 passphrases. The consumer interfaces don't offer the user any means to enter one when restoring wallet. On the other hand, I have not been able to substantiate this with support from both wallet maker. This short https://postheaven.net/tiablexcen/mastering-your-copyright-protection-the-essential-overview-to-bip39-passphrases