bounce message

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bounce message

A notification message returned to the sender by a site unable to relay e-mail to the intended recipient or the next link in a bang path. Reasons might include a nonexistent or misspelled user name or a down relay site. Bounce messages can themselves fail, with occasionally ugly results; see sorcerer's apprentice mode and software laser. The terms "bounce mail" and "barfmail" are also common.
References in periodicals archive ?
Janulaitis added, "We hope that more businesses and individuals will begin to add domain filters and bounce messages back to those site.
Top subject lines used by spammers included "Delivery Status Notification (Failure)", "Return mail" and "Undelivered Mail Returned to Sender", correlating with the use of NDR or bounce messages as a spam vector, but new malware related subject lines also emerged, such as "Notice of Underreported Income" and "Thank you for setting the order No.
It would reduce spam by allowing e-mail providers to bounce messages with falsified addresses.
If you're unlucky, you will also have been overloaded with bounce messages from ISPs and corporate mail servers, because your e-mail address has been used as one of Sobig's spoof identities.
If you're unlucky, you will also have been overloaded with bounce messages fromISPs and corporate mail servers,because your e-mail address has been used as one of Sobig's spoofidentities.
New Invalid Bounce Suppression Feature Blocks Bounce Messages Resulting From Spoofing Attacks
have announced a new feature in the Barracuda Span Firewall that can differentiate legitimate NonDelivery Receipt (NDR) messages - also known as bounce messages - from invalid NDR messages resulting from spoofing attacks.
Version 4 also includes improvements in handling of false bounce messages (backscatter), improved content and attachment filtering, and further reductions of false positives.