"Delivery confirmation" refers to receiving a confirmation or proof that a package or item has been successfully delivered to its intended recipient. Full definition
Ask for delivery confirmation even if it isn't included in the price. (live.happybottomus.com)
All Returns should be sent in a method that provides delivery confirmation. (globalnaturopath.com)
With Zoosk coins, free members can buy virtual gifts for members, unlock carousel matches (people you've like who like you back), boost profile visibility in search results and messages, and get delivery confirmation on messages. (datingadvice.com)