Vaudreuil, J. 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 39,795 Points 2014-12-15 12:09 pm Hello Swetha, 404 If you have any further questions, please let us know. This is useful only as a permanent error. [RFC3463] (Standards Track) G. his comment is here
What to do with this response: Don’t retry sending to this address, it’s fairly likely that it’s a bogus or mistyped address. 554 The message failed. The selected mechanism SHOULD then work for authentications in subsequent sessions. [RFC4954] (Standards Track) R. This is unlikely anything you’ve done, remember we’ll keep retrying for 72 hours, so just keep an eye on it. Vaudreuil IESG X.4.5 Mail system congestion 451 The mail system was unable to deliver the message because the mail system was congested. http://www.inmotionhosting.com/support/email/email-troubleshooting/smtp-and-esmtp-error-code-list
Resubscription of Users Segmenting Your Traffic Track Track Index Bounces Bounce Forwarding and Gmail Bounce Reports: How can I be notified? This is useful only as a persistent transient error. [RFC3463] (Standards Track) G. The second 2 numbers pinpoint the exact information bout the error. 2 Successfully sent the email; 4 Temporary problem when sending the email.
This code may represent a permanent failure or a persistent transient failure. [RFC3463] (Standards Track) G. This code is only useful for permanent failures. [RFC3463] (Standards Track) G. Safely Test Your Sending Speed Testing your connectivity to SendGrid's SMTP relay using Telnet Troubleshooting Delays and Latency DocumentationGlossary View and Edit Email Error Messages Email is essentially computers talking to Smtp Error Codes 550 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.
Vaudreuil IESG X.6.YYY Message Content or Media Status The message content or media status codes report failures involving the content of the message. 550 Error Code This is useful only as a permanent error. [RFC3463] (Standards Track) G. Vaudreuil IESG X.1.0 Other address status Not given Something about the address specified in the message caused this DSN. [RFC3463] (Standards Track) G. Examples: 450 4.2.1 The user you are trying to contact is receiving mail too quickly.
Melnikov IESG X.7.17 Mailbox owner has changed 5XX This status code is returned when a message is received with a Require-Recipient-Valid-Since field or RRVS extension and the receiving system is able Smtp Error Code 554 Vaudreuil IESG X.3.4 Message too big for system 552, 554 The message is larger than per-message size limit. Read carefully their instructions to solve it.501Another syntax error, not in the command but in its parameters or arguments.In the majority of the times it's due to an invalid email address, Anyway, verify that is working on a reliable IP address.451"Requested action aborted – Local error in processing".
Vaudreuil IESG X.4.6 Routing loop detected 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. Is Sendgrid PCI compliant? Email Error Codes List This typically indicates that some sort of permanent error occurred, this can range from systemic errors on the far-end server that just flat out prevents mail from coming in, all the Smtp 501 Error Below is a list of the Standard SMTP error codes and the Extended SMTP (ESMTP) error codes.
A list of Comcast's dynamic IP space. this content SendGrid OEM Process How to contact SendGrid support What is the difference between Marketing and Transactional Emails? 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. [RFC3463] (Standards track) G. You should contact your ISP and ask them to allow you as a certified sender. Smtp Enhanced Status Codes
Anyhow, the most critical series of error messages is the 5xx one, and especially the ones from 550 to 559. Unsubscribe via Subscription Tracking Troubleshooting Troubleshooting Index Account Administration Account Under Review / Suspended Can't access the email address on file for your SendGrid account? This is primarily intended for use with clear text authentication mechanisms. weblink You should contact it to get more information: generally it's due to a connection problem.441The recipient's server is not responding.There's an issue with the user's incoming server: yours will try again
This error results when that limit is exceeded. 452 - [Too many recipients for message] Comcast allows 100 recipients per message. Smtp Error 421 Why can’t I reset my password if my account is not provisioned? Examples: 551 not our customer 551 user does not exist What to do with this response: Don’t bother re-sending, the recipient server does not recognize the recipient address as being one
Vaudreuil IESG X.1.7 Bad sender's mailbox address syntax Not given The sender's address was syntactically invalid. This error results when the lookup failed. Melnikov IESG X.7.16 Message is too big for the specified priority 552 (other 4XX or 5XX codes are allowed) The message is too big for the specified priority. Smtp Error Codes Rfc Reply codes in numerical order Code Meaning 200 (nonstandard success response, see rfc876) 211 System status, or system help reply 214 Help message 220
Kucherawy IESG X.7.18 Domain owner has changed 5XX This status code is returned when a message is received with a Require-Recipient-Valid-Since field or RRVS extension and the receiving system wishes to This error code occurs after a successful authentication to a disabled account. Common SMTP Server Bounce Responses Option to "Delete From Bounce List" in Email Activity How to set up bounce forwarding How to set up bounce forwarding to go to the email's check over here This is useful for both permanent and persistent transient errors.
Vaudreuil IESG X.5.2 Syntax error 500, 501, 502, 550, 555 A mail transaction protocol command was issued which could not be interpreted, either because the syntax was wrong or the command Yes No Feedback SendGrid Pricing Try SendGrid for Free Contact Us × Feedback If you have a question that needs an answer, please try the community page or contact support. What are Comcast's outbound mail servers? This limit may either be for physical or administrative reasons.
Sign up today! It should be used for all errors for which only the class of the error is known. [RFC3463] (Standards Track) G. 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 Unknown host. 515 - Destination mailbox address invalid 517 - Problem with senders mail attribute, check properties 521 - Domain does not accept mail 522 - Recipient has exceeded mailbox limit