Zustellungsfehlerbericht weil: 550 5.7.1 b733

[ThomasM]

Hallo zusammen,

habe vorher von einem User einen Zustellungsfehlerbericht erhalten mit der Begündung:
550 5.7.1 b733

Kann irgendjemand was mit so einer kryptischen Aussage anfangen ?

Vielen Dank im voraus.

Thomas

[Driri]

http://www.lmgtfy.com/?q=550+5.7.1



@m3, falls er diesen Thread liest : Danke für den Tipp 

[m3]

Ergänzend zu der Google-Suche:

RFC 1893 - Enhanced Mail System Status Codes (die man als Mail-Admin eigentlich kennen sollte):

       5.X.X   Permanent Failure

       A permanent failure is one which is not likely to be resolved by
       resending the message in the current form.  Some change to the
       message or the destination must be made for successful delivery.


       X.5.X   Mail Delivery Protocol Status

          The mail delivery protocol status codes report failures
          involving the message delivery protocol.  These failures
          include the full range of problems resulting from
          implementation errors or an unreliable connection.  Mail
          delivery protocol issues may be controlled by many parties
          including the originating system, destination system, or
          intermediate system administrators.

       X.5.0   Other or undefined protocol status

          Something was wrong with the protocol necessary to deliver
          the message to the next hop and the problem cannot be well
          expressed with any of the other provided detail codes.

bzw.

      X.5.X   Mail Delivery Protocol Status

          The mail delivery protocol status codes report failures
          involving the message delivery protocol.  These failures
          include the full range of problems resulting from
          implementation errors or an unreliable connection.  Mail
          delivery protocol issues may be controlled by many parties
          including the originating system, destination system, or
          intermediate system administrators.


       X.7.X   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.  Security and policy
          status issues are assumed to be under the control of either
          or both the sender and recipient.  Both the sender and
          recipient must permit the exchange of messages and arrange
          the exchange of necessary keys and certificates for
          cryptographic operations.

       X.7.0   Other or undefined security status

          Something related to security caused the message to be
          returned, and the problem cannot be well expressed with any
          of the other provided detail codes.  This status code may
          also be used when the condition cannot be further described
          because of security policies in force.

[ThomasM]

Danke an euch beide für die schnellen Antworten und Danke für den Tipp

Thomas