Home Amazon Sizmek Ad Suite Certification A placement tag will serve default ads when the stop serving condition is met, unless the placement tag is disabled by the publisher. A placement tag will serve default ads when the stop serving condition is met, unless the placement tag is disabled by the publisher. personCertification Answers share Q. A placement tag will serve default ads when the stop serving condition is met, unless the placement tag is disabled by the publisher. False True Facebook Twitter Whatsapp Newer Older