dead mail

• Postsendungen, die weder an den Empfänger zugestellt noch an den Absender zurückgeschickt werden können, meist wegen falscher Adresse, fehlender Angaben oder unbekannten Empfängers.

Mail that cannot be delivered to the intended recipient or returned to the sender, typically due to an incorrect address, missing information, or the recipient being unknown.

1. Undeliverable mailB2formal

   Mail that cannot be delivered to the intended recipient or returned to the sender, often due to an incorrect address or other issues.

   Unzustellbare Post

   • The post office processes dead mail at a special facility.
   • Letters with no return address often become dead mail.
   • He received a notice that his package was classified as dead mail.