All third party tags and libraries read into the HTML-banner, e.g. tracking pixels must be https in order not to get blocked. Regular landning pages or link url without tracking is not effected by this.
Ad material should be sent according to the technical specifications as given. Other delivery is according to agreement. Material should be delivered a minimum of three working days before the campaign start date for testing purposes. If adjustments must be made by Egmont Publishing the material should be sent sooner.