Check all the addresses in the TO, CC and BCC field. X.5.0 Other or undefined protocol status - Code: 451, 452, 454, 458, 459, 501, 502, 503, 554 Something was wrong with the protocol necessary to deliver the message to the next What do they mean? Distribution of this memo is unlimited. this contact form
Vaudreuil IESG X.3.1 Mail system full 452 Mail system storage has been exceeded. The system returned: (111) Connection refused The remote host or network may be down. This code should be used as a persistent transient failure. Here's how to put this one to rest.
This may be useful as a permanent or persistent temporary notification. An NDR indicates that your email did not make it to the destination, but why? This can occur in gateways when features from one domain cannot be mapped onto the supported feature in another. Security and policy status issues are assumed to be under the control of either or both the sender and recipient.
A message sent a Pen Publishing account is forwarded to another mailbox; if that account is set to forward to Pen Publishing, then a mail loop is created: mail goes from Use WinRoute.450"Requested action not taken – The user's mailbox is unavailable". This may be a permanent error if the mailbox will never be re-enabled or a transient error if the mailbox is only temporarily disabled. [RFC3463] (Standards Track) G. Email Bounce Error Codes Message is taking too long to be delivered. 548 Bad recipient policy. 550 The requested command failed because the user's mailbox was unavailable (for example because it was not found, or
Delany, J. Vaudreuil IESG X.3.2 System not accepting network messages 453, 521 The host on which the mailbox is resident is not accepting messages. Siemborski, A. https://tools.ietf.org/html/3463 Security Considerations ......................................13 Appendix A - Collected Status Codes ..........................14 Appendix B - Changes from RFC1893 ............................15 Author's Address .............................................15 Full Copyright Statement .....................................16 Vaudreuil Standards Track [Page 1] RFC 3463
This can occur in gateways when features from one domain cannot be mapped onto the supported feature in another. Smtp Code 334 Eliminated the restriction on the X.4.7 codes limiting them to persistent transient errors. Measuring Social Media for Business? This error should normally result in the segmentation of the message into two, the remainder of the recipients to be delivered on a subsequent delivery attempt.
Can you spot the hacker in your coffee shop? useful source X.4.7 Delivery time expired The message was considered too old by the rejecting system, either because it remained on that host too long or because the time-to-live value specified by the Smtp Enhanced Status Codes Vaudreuil IESG 4.XXX.YYY Persistent Transient Failure A persistent transient failure is one in which the message as sent is valid, but persistence of some temporary condition has caused abandonment or delay Smtp Error Codes 550 These codes report failures due to translation, transcoding, or otherwise unsupported message media.
Are you getting this error when trying to log in? http://phabletkeyboards.com/error-code/smtp-400-error-codes.php Both the sender and recipient must permit the exchange of messages and arrange the exchange of necessary keys and certificates for cryptographic operations. [RFC3463] (Standards track) G. This code is only useful for permanent failures. Vaudreuil IESG X.2.YYY Mailbox Status Mailbox status indicates that something having to do with the mailbox has caused this DSN. Smtp Error Code 554
X.5.3 Too many recipients - Code: 451 More recipients were specified for the message than could have been delivered by the protocol. That is, there's an incorrect email address into the recipients line. and G. navigate here X.7.9 Authentication mechanism is too weak - Code: 534 This response to the AUTH command indicates that the selected authentication mechanism is weaker than server policy permits for that user.
This may also be a permanent error if the sender has indicated that conversion with loss is prohibited for the message. 554 Esmtp Not Accepting Messages X.3.4 Message too big for system The message is larger than per-message size limit. Sometimes it's just a response containing a detail about the server or an answer to a command.
Examples of such conditions include an immanent shutdown, excessive load, or system maintenance. Kucherawy IESG X.7.24 SPF validation error 451/550 This status code is returned when evaluation of SPF relative to an arriving message resulted in an error. How do I access my bounce report? Smtp Code 240 Underlying SMTP 500 error.
This is primarily intended for use with clear text authentication mechanisms. Frequently, people are not aware that they are bouncing email until someone else tells them. The general semantics imply that the individual recipient may not be able to delete material to make room for additional messages. his comment is here For other information check out our article on what is an SMTP server.252The server cannot verify the user, but it will try to deliver the message anyway.The recipient's email account is
The email you send, is sent to a "mailbox". This is useful only as a permanent error. Kucherawy IESG X.7.20 No passing DKIM signature found 550 This status code is returned when a message did not contain any passing DKIM signatures. (This violates the advice of Section 6.1 This code is only useful for permanent failures. [RFC3463] (Standards Track) G.
These errors can generally be corrected by the sender and retried. [RFC3463] (Standards track) G. Traditional Bounce Codes Code Explanation 421
It can come with side messages like "Goodbye" or "Closing connection".The mailing session is going to end, which simply means that all messages have been processed.250Its typical side message is "Requested The first is a Domain Not Found error, where the sender's domain could not be found:
Reply swetha n/a Points 2014-12-15 2:33 am 404 not found, its clear explanation, can't access the webmail login page Reply scott Staff 40,028 Points 2014-12-15 12:09 pm Hello Swetha, 404 Return to top What sets Pen apart? "You made us feel important, like you cared, every time we spoke or met, with anyone." - Pam Boggs, Director of Marketing Prairie Reply Arn Staff 35,172 Points 2016-06-10 12:06 pm Hello Cristian, I took a close look at the top-level-domain used for the email address (infovia.com.ar). Vaudreuil Standards Track [Page 9] RFC 3463 Enhanced Mail System Status Codes January 2003 X.4.6 Routing loop detected A routing loop caused the message to be forwarded too many times, either
Examples of such conditions include an imminent shutdown, excessive load, or system maintenance. The general semantics implies that the recipient can delete messages to make more space available. This is useful only as a permanent error. X.4.XXX Network and Routing Status The networking or routing codes report status about the delivery system itself.
This is useful only as a persistent transient error. X.3.1 Mail system full - Code: 452 Mail system storage has been exceeded. Vaudreuil IESG X.5.4 Invalid command arguments 451, 501, 502, 503, 504, 550, 555 A valid mail transaction protocol command was issued with invalid arguments, either because the arguments were out of