1. 2018-09-19 [CentOS-docs] Delivery Status Notification (Delay) centos-do 957714be 2. 2018-09-19 [CentOS-docs] Delivery Status Notification (Delay) centos-do 957714be 3. 2017-09-29 [CentOS-docs] Delivery Status Notification (Delay) centos-do 957714be