Is there any way to query for newly unsubscribed leads from the API? We'd like to sync this to our CRM, which actually trickles down lead updates back down to Marketo. We'd like to ensure that we're not sending to these individuals and have the CRM override our Marketo settings.
When I used getLeadChanges with the activityNameFilter, should the activityTypes being returned should only be Unsubscribe Email? Right now, when we use this, it's returning other activityTypes and not Unsubscribe Email.