Hello @CMSM,   Thank you for pointing out that missing delete button.  I've added in a new feature request to make those test campaigns removable.  There's a number of changes going on with our integrations, and I would expect to see a number of improvements and changes in the near future.  I hope that for now you can ignore the campaign, but I'm personally confident that you'll have full functionality to delete that as we roll out other parts of the integration. ... View more

Hello @NicoleG2317,   Yes, the 'Did Not Open' report will include anyone who did not open the email, regardless of the reason.  So bounces will absolutely show up on there.  Most 'unsubscribed' contacts will actually not show up there, because they generally open the email to get access to the 'unsubscribe' link at the bottom of your campaign. ... View more

Hello @user53369,   Custom APIs can do just about anything relating to contacts. API could absolutely do a custom search for contacts who are not on a specific list, and then add those contacts to a new list, or manipulate them in some other way.  Segments just don't include 'not on a list' as one of their organization options. ... View more