Definition of Undeliverable. Meaning of Undeliverable. Synonyms of Undeliverable

- Dead letter mail or undeliverable mail is mail that cannot be delivered to the addressee or returned to the sender. This is usually due to lack of compliance...
- They take it upon themselves to track down intended recipients of undeliverable mail. Similarly to her previous program, the show promotes Williamson's...
- Dragons AN/SLQ-25 Nixie, a torpedo decoy Nixie (postal), a piece of undeliverable mail, or the postal marking on such a piece of mail Nixie, one of the...
- mailing list software to enable automatic detection and removal of undeliverable e-mail addresses. It works by using a different return path (also called...
- city abbreviation APO (Army Post Office or Air Force Post Office). Undeliverable mail that cannot be readily returned, including mail without a return...
- letters are returned undelivered. The fact that the mail was returned as undeliverable may be seen as either proof, or strong evidence of, the person no longer...
- given by the United States Postal Service to a piece of mail which is undeliverable as addressed. It is derived from "nix", English slang for the German...
- opt-out sticker near their letterbox. Royal Mail remains liable for undeliverable items until they are received by the addressee or returned to sender...
- the most from this funding. The qualification was described as an "undeliverable gimmick" by a Labour Party spokesperson. The Guardian reported that...
- email users. Not only can their email inboxes get clogged up with "undeliverable" emails in addition to volumes of spam, but they can mistakenly be identified...