How To Fix Smtp Error Code 533 (Solved)

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Smtp Error Code 533


X.6.1 Media not supported The media of the message is not supported by either the delivery protocol or the next system in the forwarding path. This is useful only as a permanent error. [RFC3463] (Standards Track) G. This is useful only as a permanent error. [RFC3463] (Standards Track) G. This code should be used as a persistent transient failure. [RFC3463] (Standards Track) G.

Kucherawy IESG X.7.22 No valid author-matched DKIM signature found 550 This status code is returned when a message contains one or more passing DKIM signatures, but none are acceptable because none If so, what is the URL you are trying to log into? Contact your provider to know more about it.503The server has encountered a bad sequence of commands, or it requires an authentication.In case of "bad sequence", the server has pulled off its The general semantics imply that the individual recipient may not be able to delete material to make room for additional messages.

Smtp Error Codes Rfc

The docs for this server seemed to suggest that when I send, I should use the smtp server provided by discount asp net []. This limit may either be for physical or administrative reasons. When I ran a WHOIS , traceroute, or ping, it would not recognize the domain.

  1. For domain names, this means the address portion to the right of the "@" is invalid for mail. [RFC3463] (Standards Track) G.
  2. Kucherawy IESG X.7.26 Multiple authentication checks failed 550 This status code is returned when a message failed more than one message authentication check, contrary to local policy requirements.
  3. This is useful only as a permanent error.
  4. X.7.3 Security conversion required but not possible A conversion from one secure messaging protocol to another was required for delivery and such conversion was not possible.

X.4.3 Directory server failure The network system was unable to forward the message, because a directory server was unavailable. so instead of: MailMessage mail = new MailMessage(); mail.To = txtTo.Text; mail.From = "[email protected]"; mail.Subject = "email test"; mail.BodyFormat = System.Web.Mail.MailFormat.Text; mail.Body = "This was a test to see if email Vaudreuil IESG X.1.YYY Addressing Status The address status reports on the originator or destination address. Smtp Error Code 554 See: License Agreement 1997-2016 Arclab.

This indicates that the server is ready to accept the message itself. 421 The service is not available and the connection will be closed. 422 The recipient has exceeded their mailbox Smtp Enhanced Status Codes In general a business account should have less mailing restrictions than a free account. MailList Controller can be adjusted to such a limit, see our FAQ for details. This code is only useful for permanent failures. [RFC3463] (Standards Track) G.

X.7.4 Security features not supported A message contained security features such as secure authentication that could not be supported on the delivery protocol. Rfc876 memory shortage).2236The certificate has expired, or the validity period has not yet started.2238The CN field of the certificate does not match the server address.2239The certificate does not have the expected usage.2240The Detail sub-codes may provide notification of transformations required for delivery. [RFC3463] (Standards track) G. 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

Smtp Enhanced Status Codes

I even checked at the ICANN ( site and it's not recognized. Hansen, J. Smtp Error Codes Rfc The subject sub-code classifies the status. 542 Rejected Email SMTP Error 553 553 Requested action not taken: mailbox name not allowed 553 Mailbox name invalid Check the recipient's email address: either the email address does not exist or there is

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. weblink Usually the next try will succeed: in case of problems on your server it will come with a side-message like "Out of memory".471An error of your mail server, often due to Message too big 535 - Multiple servers using same IP. This is useful only as a permanent error. Extended Smtp Error Codes

All Rights Reserved. That is, there's an incorrect email address into the recipients line. This is useful only as a permanent error. [RFC3463] (Standards Track) G. Vaudreuil IESG X.6.6 Message content not available 554 The message content could not be fetched from a remote system.

This can apply to any field in the address. Hard Bounce Codes If everything's ok and the error persists, then it's caused by a configuration issue (simply, the server needs an authentication).523The total size of your mailing exceeds the recipient server's limits.Re-send your 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.

Else it could be a permissions problem.

This can occur in gateways when features from one domain cannot be mapped onto the supported feature in another. [RFC3463] (Standards Track) G. This is useful for both permanent and persistent transient errors. [RFC4954] (Standards Track) R. Vaudreuil Standards Track [Page 2] RFC 3463 Enhanced Mail System Status Codes January 2003 2. Smtp Code 334 Normally the server relays the message to another one that will be able to check it.354The side message can be very cryptic ("Start mail input end .").

This is useful for both permanent and persistent transient errors. Contact Support: Support Chat SKYPE 888.321.HOST(4678) WEB HOSTING BUSINESS HOSTING VPS HOSTING DEDICATED SERVERS RESELLER HOSTING WORDPRESS HOSTING MANAGED HOSTING PREMIER SUPPORT ™ DOMAINS WEB DESIGN WEB DESIGN SERVICES CREATE YOUR These codes report failures due to translation, transcoding, or otherwise unsupported message media. Melnikov IESG X.6.0 Other or undefined media error Not given Something about the content of a message caused it to be considered undeliverable and the problem cannot be well expressed with

The detail value provides more information about the status and is defined relative to the subject of the status. This may be useful as a permanent or persistent temporary notification. 3.8 Security or Policy Status X.7.0 Other or undefined security status Something related to security caused the message to be Error codes list more specific errors as follows: 211 A system status message. 214 A help message for a human reader follows. 220 Service ready. 221 Service closing. 250 Requested action Security and policy status issues are assumed to be under the control of either or both the sender and recipient.

The best message of them all. 251 The recipient is not local to the server, but it will accept and forward the message. 252 The recipient cannot be VRFYed, but the This status code should be used when the per-mailbox message length limit is less than the general system limit. Hansen, J. No available route 546 - Email looping 547 - Delivery time-out 550 - Requested action not taken: mailbox unavailable 551 - User not local; please try forward path 552 - Requested

Vaudreuil IESG X.4.2 Bad connection 421 The outbound connection was established, but was unable to complete the message transaction, either because of time-out, or inadequate connection quality. The username part of the email address is invalid Check spelling. A client must recognize and report class sub-code even where subsequent subject sub-codes are unrecognized. It should be used for all errors for which only the class of the error is known. 3.2 Address Status X.1.0 Other address status Something about the address specified in the

If possible, the code for the actual problem found when delivery was attempted should be returned rather than this code. 3.6 Mail Delivery Protocol Status X.5.0 Other or undefined protocol status The 5 indicates "The server has encountered an error", the 4 indicates "an unspecified error", and the 0 indicates "Who knows what". SMTP Error 530 530 Authentication Required530 5.7.0 Must issue a STARTTLS command first Check the authentication (username/password) and enable SSL/TLS (StartTLS) in the account settings of your mail client, if required.If This may result if a heuristic address mapping algorithm is used to map the specified address to a local mailbox name.