The particular mechanisms that failed are not specified. [RFC7372] (Standards Track) M. Check the address information. 514 Two objects have the same address, which confuses the categorizer. 515 Destination mailbox address invalid. 516 Mailbox may have moved. 517 Problem with senders mail attribute, Error number 540 The e-mail account does not exist at the organization this message was sent to. If it is failing due to a blacklist, then it will be indicated in the bounce along with the information on who to contact in order to be de-listed. Check This Out
This code is only useful for permanent failures. [RFC3463] (Standards Track) G. In this case a simple typo caused the problem (should be company.com, not compnay.com). The "mail2.sorkincomputer.net" is the sending mail server, and the error number #5.4.0 is broken down into 3 digits. Security and policy status issues are assumed to be under the control of either or both the sender and recipient. http://www.serversmtp.com/en/smtp-error
It adopts the success, permanent error, and transient error semantics of the first value, with a further description and classification in the second. Network issues are assumed to be under the control of the destination or intermediate system administrator. [RFC3463] (Standards track) G. Detail sub-codes may provide notification of transformations required for delivery. [RFC3463] (Standards track) G. Not your fault.
However, this document itself may not be modified in any way, such as by removing the copyright notice or references to the Internet Society or other Internet organizations, except as needed The best message of them all. 251 - The recipient is not local to the server, but the server will accept and forward the message. 252 - The recipient cannot be VRFYed, but Klensin IESG X.7.11 Encryption required for requested authentication mechanism 524, 538 This response to the AUTH command indicates that the selected authentication mechanism may only be used when the underlying SMTP Smtp Error Code 554 This is useful only as a permanent error. [RFC3463] (Standards Track) G.
greetings from Argentina. Smtp Error Codes 550 To protect our users from spam, mail sent from your IP address has been blocked. Each of the 12 useful codes are overloaded to indicate several error conditions. http://email.about.com/cs/standards/a/smtp_error_code.htm Siemborski, A.
Vaudreuil IESG X.3.0 Other or undefined mail system status 221, 250, 421, 451, 550, 554 The destination system exists and normally accepts mail, but something about the system has caused the Smtp 240 that you don't maintain your mailing lists according to best practices, either. This code consists of three numbers.The first generally tells whether the server accepted the command and if it could handle it. You should try again sending smaller sets of emails instead of one big mail-out.432Typical side-message: "The recipient's Exchange Server incoming mail queue has been stopped".It's a Microsoft Exchange Server's SMTP error
For more information, review this article. 550, "5.7.1", The user or domain that you are sending to (or from) has a policy that prohibited the mail that you sent. http://www.inmotionhosting.com/support/email/email-troubleshooting/smtp-and-esmtp-error-code-list If the user is able to receive mail at that time, your message will be delivered. Smtp Error Code Vaudreuil IESG X.3.4 Message too big for system 552, 554 The message is larger than per-message size limit. Smtp Enhanced Status Codes Vaudreuil IESG X.7.YYY Security or Policy Status The security or policy status codes report failures involving policies such as per-recipient or per-host filtering and cryptographic operations.
There is a pressing need for a rich machine-readable, human language independent status code for use in delivery status notifications [DSN]. http://phabletkeyboards.com/smtp-error/smtp-error-could-not-connect-to-smtp-host-phpmailer-yahoo.php A confirmation message is required. She knows of no changes on her end and hers is the only address that I have noticed being bounced back. Now, it's possible that a mailbox will be unavailable because a user has let their inbox get full. Smtp Error Codes Rfc
the list above says this is an system storage issue. Smtp Error 421 These system components include any necessary infrastructure such as directory and routing services. Article How to Change Your Mozilla Thunderbird Password to Keep Account Secure Article Do You Follow Proper Messaging Etiquette?
Can anyone help with this weird error?? Sigurdur Sigurdarson May 6, 2010, 1:39 Reply BTW. This error occurs if the sender account is disabled or not registered within your G Suite domain. 550, "5.7.1", Email quota exceeded. 550, "5.7.1", Invalid credentials for relay. 550, "5.7.1", Our system And why should you care? ('SMTP' stands for Simple Mail Transfer Protocol.) First, here is a list of SMTP messages and error messages, and what each message is supposed to say Smtp Error 451 References ...................................................13 5.
What could be a solution here? Kristina Jun 2, 2013, 14:56 Reply FYI, a full mailbox 550 can happen if a user is forwarding all their mail to another address The problem is that it will generally be very cryptic, like "550 Requested action not taken: mailbox unavailable" or "421 Try again later". This status code should be used for positive delivery reports. [RFC3463] (Standards Track) G. http://phabletkeyboards.com/smtp-error/smtp-error-from-remote-server-in-greeting-host-smtp-in-orange-fr.php Could also be More than 5,000 recipients specified. 554 The transaction failed. 555 Wrong protocol version. 563 More than 250 attachments. 571 Permissions problem.
Status Code Structure This document defines a new set of status codes to report mail system conditions.