Solved
Does Marketo unsubscribe all Forward-to-a-friend recipients - even if they are existing leads who are already opted-in?
I understand that Marketo marks all new leads who receive FtaF emails as unsubscribed. But what if those recipients are already leads in our DB and have already opted-in - is Marketo marking them as unsubscribed as well? I sure hope not.
But if so, would a solutions be to have a trigger campaign always listening for when a FtaF is sent an email (although, I haven't determined how to listen for that in a smart list yet). And then if lead source IS NOT FtaF (meaning, they're already in our DB), "change data value" of Unsubscribed to FALSE? I just tried this, but "lead source" isn't something that you can select when building a smart list.
But if so, would a solutions be to have a trigger campaign always listening for when a FtaF is sent an email (although, I haven't determined how to listen for that in a smart list yet). And then if lead source IS NOT FtaF (meaning, they're already in our DB), "change data value" of Unsubscribed to FALSE? I just tried this, but "lead source" isn't something that you can select when building a smart list.

