X.2.XXX Mailbox Status Mailbox status indicates that something having to do with the mailbox has caused this DSN. Further, consumption of the remaining reply-code number space for delivery notification reporting will reduce the available codes for new ESMTP extensions. X.7.3 Security conversion required but not possible - Code: Not given A conversion from one secure messaging protocol to another was required for delivery and such conversion was not possible. The most critical example is the existence of only 5 remaining codes for mail system errors. this contact form
Vaudreuil Standards Track [Page 6] RFC 3463 Enhanced Mail System Status Codes January 2003 X.1.6 Destination mailbox has moved, No forwarding address The mailbox address provided was at one time valid, SMTP Status Codes What the message may mean 221 – The domain service isclosing thetransmission channel(also called SMTP Error 2.2.1)SMTP Error 221 : The server is ending the mail session –it This value replaces the prior use of X.7.8 for this error condition. X.2.2 Mailbox full - Code: 552 The mailbox is full because the user has exceeded a per-mailbox administrative quota or physical capacity. http://www.serversmtp.com/en/smtp-error
Siemborski, A. your mail server is running). 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. What does these numbers mean?First of all: not any reply code is an error.
Vaudreuil IESG X.5.5 Wrong protocol version Not given A protocol version mis-match existed which could not be automatically resolved by the communicating parties. [RFC3463] (Standards Track) G. Vaudreuil IESG X.1.2 Bad destination system address Not given The destination system specified in the address does not exist or is incapable of accepting mail. This code is only useful for permanent failures. [RFC3463] (Standards Track) G. Smtp 240 Deric LostutterSalesforce CRM getting started guideReal Estate in a Digital WorldCode of EthicsE Commerce MCQ'SEmployee HandbookDirector of Marketing Resume SampleUnderstanding the Basic Building Blocks of Salesforce CRMLawsuit against Hillary ClintonNB Anglo
X.1.1 Bad destination mailbox address - Code: 451, 550 The mailbox specified in the address does not exist. X.6.0 Other or undefined media error - Code: Not given Something about the content of a message caused it to be considered undeliverable and the problem cannot be well expressed with This can be the result of per-host or per-recipient filtering. http://www.greenend.org.uk/rjk/tech/smtpreplies.html Whatdoes 550 5.1.1 mean (or, shortened, what does 511 mean ?) ?So, use this document as a quick reference to common SMTP status codes or SMTP error codes for SMTP mail servers
This proposal re-distributes the classifications to better distribute the error conditions, such as separating mailbox from host errors. Smtp 421 Service Not Available Vaudreuil IESG X.2.4 Mailing list expansion problem 450, 452 The mailbox is a mailing list address and the mailing list was unable to be expanded. If it keeps repeating, ask your SMTP provider to check the situation. (If you're sending a large bulk email with a free one that can be a common issue).452Too many emails Author's Address Gregory M.
This error code occurs after a successful authentication to a disabled account. It's the typical response to the DATA command.The server has received the "From" and "To" details of the email, and is ready to get the body message.420"Timeout connection problem": there have Smtp Reply Codes SMTP provides about 12 useful codes for delivery reports. Smtp Enhanced Status Codes It is inevitable.
Vaudreuil Standards Track [Page 2] RFC 3463 Enhanced Mail System Status Codes January 2003 2. weblink They are not intended for system specific diagnostics. X.3.4 Message too big for system The message is larger than per-message size limit. Check with your provider.421The service is unavailable due to a connection problem: it may refer to an exceeded limit of simultaneous connections, or a more general temporary problem.The server (yours or Smtp Error Codes Rfc
X.4.3 Directory server failure - Code: 451, 550 The network system was unable to forward the message, because a directory server was unavailable. A DNS lookup returning only an SOA (Start of Administration) record for a domain name is one example of the unable to route error. 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. navigate here This value applies to each of the three classifications.
X.5.XXX Mail Delivery Protocol Status The mail delivery protocol status codes report failures involving the message delivery protocol. Smtp Code 334 Vaudreuil IESG X.2.YYY Mailbox Status Mailbox status indicates that something having to do with the mailbox has caused this DSN. X.6.2 Conversion required and prohibited - Code: Not given The content of the message must be converted before it can be delivered and such conversion is not permitted.
X.1.2 Bad destination system address - Code: Not given The destination system specified in the address does not exist or is incapable of accepting mail. This is useful only as a permanent error. If you do not already have an AuthSMTP account click here or review the features, benefits and low cost . Smtp 25 Vaudreuil IESG X.3.5 System incorrectly configured Not given The system is not configured in a manner that will permit it to accept this message. [RFC3463] (Standards Track) G.
Modern implementations SHOULD NOT advertise mechanisms that are not permitted due to lack of encryption, unless an encryption layer of sufficient strength is currently being employed. [RFC4954] (Standards Track) R. Message content or media issues are under the control of both the sender and the receiver, both of which must support a common set of supported content-types. The selected mechanism SHOULD then work for authentications in subsequent sessions. [RFC4954] (Standards Track) R. Vaudreuil IESG X.1.7 Bad sender's mailbox address syntax Not given The sender's address was syntactically invalid.
This may result if a heuristic address mapping algorithm is used to map the specified address to a local mailbox name. If possible, the code for the actual problem found when delivery was attempted should be returned rather than this code. [RFC3463] (Standards Track) G. X.4.6 Routing loop detected - Code: Not given A routing loop caused the message to be forwarded too many times, either because of incorrect routing tables or a user- forwarding loop. X.7.24 SPF validation error - Code: 451/550 This status code is returned when evaluation of SPF relative to an arriving message resulted in an error.
Anyway, verify that is working on a reliable IP address.451"Requested action aborted – Local error in processing". Such prohibitions may be the expression of the sender in the message itself or the policy of the sending host. X.5.2 Syntax error A mail transaction protocol command was issued which could not be interpreted, either because the syntax was wrong or the command is unrecognized. X.2.0 Other or undefined mailbox status - Code: Not given The mailbox exists, but something about the destination mailbox has caused the sending of this DSN.
This is useful only as a persistent transient error. [RFC3463] (Standards Track) G. Vaudreuil IESG X.4.1 No answer from host 451 The outbound connection attempt was not answered, because either the remote system was busy, or was unable to take a call. X.4.XXX Network and Routing Status The networking or routing codes report status about the delivery system itself. Some change to the message or the destination must be made for successful delivery.
Vaudreuil Standards Track [Page 3] RFC 3463 Enhanced Mail System Status Codes January 2003 The class sub-code provides a broad classification of the status. Melnikov IESG X.4.0 Other or undefined network or routing status Not given Something went wrong with the networking, but it is not clear what the problem is, or the problem cannot This can be the result of per-host or per-recipient filtering. This is useful only as a persistent transient error.
For Internet mail names, this means the address portion to the right of the "@" is invalid for mail. Vaudreuil IESG X.7.5 Cryptographic failure Not given A transport system otherwise authorized to validate or decrypt a message in transport was unable to do so because necessary information such as key This may be useful as a permanent or persistent temporary notification. [RFC3463] (Standards Track) G.