none
Distribution Group receives NDR for external senders and some addresses

    Question

  • I have a mail universal distribution group alias@domain.com on a Exchange 2013 server. Later, otheralias@domain.com was added as address and configured as primary SMTP address. External senders are, however, permitted; an e-mail address policy is not enabled nor is moderation.

    RunspaceId                             : d2c70b0f-ed57-4b30-bc55-d2a33b1d8545
    GroupType                              : Universal
    SamAccountName                         : ***
    BypassNestedModerationEnabled          : False
    ManagedBy                              : ***
    MemberJoinRestriction                  : Closed
    MemberDepartRestriction                : Closed
    ExpansionServer                        :
    ReportToManagerEnabled                 : False
    ReportToOriginatorEnabled              : True
    SendOofMessageToOriginatorEnabled      : False
    AcceptMessagesOnlyFrom                 : {}
    AcceptMessagesOnlyFromDLMembers        : {}
    AcceptMessagesOnlyFromSendersOrMembers : {}
    AddressListMembership                  : {\Groups(VLV), \All Groups(VLV), \All Recipients(VLV), \All Distribution
                                             Lists, \Default Global Address List}
    Alias                                  : ***
    ArbitrationMailbox                     : ***
    BypassModerationFromSendersOrMembers   : {}
    OrganizationalUnit                     : ***
    CustomAttribute1                       :
    CustomAttribute10                      :
    CustomAttribute11                      :
    CustomAttribute12                      :
    CustomAttribute13                      :
    CustomAttribute14                      :
    CustomAttribute15                      :
    CustomAttribute2                       :
    CustomAttribute3                       :
    CustomAttribute4                       :
    CustomAttribute5                       :
    CustomAttribute6                       :
    CustomAttribute7                       :
    CustomAttribute8                       :
    CustomAttribute9                       :
    ExtensionCustomAttribute1              : {}
    ExtensionCustomAttribute2              : {}
    ExtensionCustomAttribute3              : {}
    ExtensionCustomAttribute4              : {}
    ExtensionCustomAttribute5              : {}
    DisplayName                            : ***
    EmailAddresses                         : ***
    GrantSendOnBehalfTo                    : ***
    ExternalDirectoryObjectId              :
    HiddenFromAddressListsEnabled          : False
    LastExchangeChangedTime                :
    LegacyExchangeDN                       : ***
    MaxSendSize                            : Unlimited
    MaxReceiveSize                         : Unlimited
    ModeratedBy                            : {}
    ModerationEnabled                      : False
    PoliciesIncluded                       : {}
    PoliciesExcluded                       : {{26491cfc-9e50-4857-861b-0cb8df22b5d7}}
    EmailAddressPolicyEnabled              : False
    PrimarySmtpAddress                     : ***
    RecipientType                          : MailUniversalDistributionGroup
    RecipientTypeDetails                   : MailUniversalDistributionGroup
    RejectMessagesFrom                     : {}
    RejectMessagesFromDLMembers            : {}
    RejectMessagesFromSendersOrMembers     : {}
    RequireSenderAuthenticationEnabled     : False
    SimpleDisplayName                      :
    SendModerationNotifications            : Always
    UMDtmfMap                              : {emailAddress:732877161, lastNameFirstName:732877161,
                                             firstNameLastName:732877161}
    WindowsEmailAddress                    : ***
    MailTip                                :
    MailTipTranslations                    : {}
    Identity                               : ***
    IsValid                                : True
    ExchangeVersion                        : 0.10 (14.0.100.0)
    Name                                   : ***
    DistinguishedName                      : ***
    Guid                                   : ca7230e2-dbb1-497d-8e1d-443893397314
    ObjectCategory                         : ***
    ObjectClass                            : {top, group}
    WhenChanged                            : 28.10.2015 15:39:17
    WhenCreated                            : 09.06.2015 16:54:08
    WhenChangedUTC                         : 28.10.2015 14:39:17
    WhenCreatedUTC                         : 09.06.2015 14:54:08
    OrganizationId                         :
    Id                                     : ***
    OriginatingServer                      : ***
    ObjectState                            : Changed

    The problem occurring now is that I can send mails to alias@domain.com from within and outside the organisation. I can also send mails to otheralias@domain.com from within the organisation. However, I cannot send to otheralias@domain.com from outside the organisation. The server creates an NDR with

    Diagnostic-Code: smtp;550 5.1.1 RESOLVER.ADR.RecipNotFound; not found

    How can I fix that?

    Thanks in advance,
    Christoph

    Wednesday, October 28, 2015 3:33 PM

Answers

All replies

  • Hello

    haven't got a third party spam filter?
    please share complett ndr /diagnostic log/


    sorry my english

    Wednesday, October 28, 2015 3:54 PM
  • You need to check the Gateway scanning emails or any edge server which is first point of the contact when email comes from internet. Looks like you AD is not in sync with that appliance or server.

    Please mark as an answer if this answers your question .

    PREM RANA

    MCSE Exchange 2013, MCSA 2012 Server MCTS Exchange 2007,

    2010, MCITP Exchange 2007, 2010 MCSE 2003 Server,

    MCSA Exchange 2003 ITIL V3 Foundation

    https://ranaprem.wordpress.com/

    This posting is provided AS IS with no warranties and confers no rights.

    Wednesday, October 28, 2015 4:06 PM
  • I have checked that. The mail reaches our combined transport/mailbox server (I have scanned the SMTP log and the message is being received there) and is discarded by the server:

    Timestamp               Source                  EventId                 MessageId               ServerHostname
    ---------               ------                  -------                 ---------               --------------
    28.10.2015 14:11:44     SMTP                    HARECEIVE               <trinity-82205104-13... impromptu
    28.10.2015 14:12:10     SMTP                    HADISCARD               <trinity-82205104-13... impromptu


    Wednesday, October 28, 2015 4:45 PM
  • Hello

    haven't got a third party spam filter?
    please share complett ndr /diagnostic log/


    sorry my english


    We have a spam filter, but the mail passes the filter. I can see that it reaches the mailbox server. I am not sure whether the complete NDR adds any useful information:

    Fehler bei der Nachrichtenzustellung an folgende Empfänger oder Gruppen:
    ***
    Die eingegebene E-Mail-Adresse konnte nicht gefunden werden. Überprüfen Sie die E-Mail-Adresse des Empfängers, und versuchen Sie, die Nachricht erneut zu senden. Wenden Sie sich an den Helpdesk, falls das Problem weiterhin besteht.
     
    
    
    
    
    
      
    Diagnoseinformationen für Administratoren:
    Generierender Server: ecossaise.***
    ***
    Remote Server returned '550 5.1.1 RESOLVER.ADR.RecipNotFound; not found'
    Ursprüngliche Nachrichtenköpfe:
    Received: from barcarole.*** (***) by
     ecossaise.*** (***) with Microsoft
     SMTP Server (TLS) id 15.0.1044.25; Wed, 28 Oct 2015 14:11:44 +0100
    Received: from mx1.*** (***) by
     barcarole.*** (***) with Microsoft SMTP Server
     id 15.0.1044.25 via Frontend Transport; Wed, 28 Oct 2015 14:11:44 +0100
    Received: by mx1.*** (Postfix, from userid 65534)
              id 54E74D477A; Wed, 28 Oct 2015 14:11:44 +0100 (CET)
    X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on
              mx1.***
    X-Spam-Level: *
    X-Spam-Status: No, score=1.8 required=5.0 tests=FREEMAIL_FROM,HTML_MESSAGE,
              MIME_HTML_ONLY,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=no autolearn_force=no
              version=3.4.1
    Received: from mout.gmx.net (mout.gmx.net [212.227.15.19])
              (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits))
              (No client certificate requested)
              by mx1.*** (Postfix) with ESMTPS id 6AF8FD4714
              for <***>; Wed, 28 Oct 2015 14:11:40 +0100 (CET)
    Received: from [***] by 3capp-gmx-bs62.server.lan (via HTTP); Wed,
     28 Oct 2015 14:11:40 +0100
    MIME-Version: 1.0
    Message-ID: <trinity-82205104-13e7-4138-8bbe-a7f165065c42-1446037900031@3capp-gmx-bs62>
    From: ***
    To: ***
    Subject: Aw: AW: Test
    Content-Type: text/html; charset="UTF-8"
    Date: Wed, 28 Oct 2015 14:11:40 +0100
    Importance: normal
    Sensitivity: Normal
    In-Reply-To: <3f9716d6194e4ec8b8f58cf755eedbce@impromptu.***>
    References: <fbf5e2bee15041d39747e162816b2e9b@impromptu.***>
     <b9d70fb4d7c743b3a06440203ab22812@impromptu.***>
     <f3e5fd9cb9c14851a423a49ba9030ead@impromptu.***>
     <4ca86cb9ec724bdfbb5f5c816fddc7a2@impromptu.***>,
     <3f9716d6194e4ec8b8f58cf755eedbce@impromptu.***>
    X-UI-Message-Type: mail
    X-Priority: 3
    X-Provags-ID: V03:K0:hvYBvzYD3UssThJwee31kkyN9k4mq/3CVLHEzuGrq8S
     qvjfbpJRd6BH5NpU9PXoD2r5Yi73DCAdOeQeHFh/UfvefLA3H9
     s8eZdii6N+JQ3XW9ZhY+sNpUCl4moFuhnWc78z+tjjX1YctaCc
     t9rImbeLyWTVghFpUw7Uc45xvmZWHQjTrSVlG0PVetFE8ZEQ+z
     RspOtFCEBd2Bo+hSSyT95AhCzGv7VhY2c8pE+CHUWw8obcGorJ
     9LBJRJoS+InORdyXUwa7Md6s76BCFmV2WRzdCtyVnRExg6J759 dzVVtc=
    X-UI-Out-Filterresults: notjunk:1;V01:K0:lN/zu0lMAEc=:ZIJiYxepK2GYZexRk07rye
     QT2JWrrESbYCR0VXpAXnIwLaGg+CN2h43sd4RoMZgH8+2LFCwCfahp4pPSocKS9d08LMhQjSZ
     cJoS8lVy9sT/PVAoQb7Kx2HSi/h2hhPefqK8eYN+HGEezBqZsbLzx6gEtSObZ+lr0m5hFofMU
     N/6A253/WrMHzzrwk8RpoHtWQQzPWaqW+XchH9Qw0auct+fBoK4Z4P3Kz3vG5OCP+RYBZj7Zn
     ONFnSF8OLA9ap35a/yqAZ+mVkXgoX4IQchyURf0kO07qc12QYa2J1C+tgYCaHAqYOAnWiHgmL
     Xc5qxATLALH88ZLBkPbgMbF09JtX7NYBoL4UBLwl0EF467lHdNtKRmhH58G/X7owGB4ksr5Gi
     is/xWL/STUUM8a+B637sy4nH/PSNG3XUXm6MfoNzBcFoXBxKzv4LjEm54gdoBYE7GaIbPuZCc
     /cw3p/XHGQ==
    Return-Path: ***
    

    Wednesday, October 28, 2015 4:51 PM
  • I just saw it: a typo in the alias.

    Nevertheless, thanks for your help!

    Wednesday, October 28, 2015 4:58 PM
  • Hello

    tip:remove/add again email address /from ecp/


    sorry my english

    Wednesday, October 28, 2015 5:01 PM
  • You should also give credit to others marking answer, they spent some time to help you. 

    Thanks


    Please mark as an answer if this answers your question .

    PREM RANA

    MCSE Exchange 2013, MCSA 2012 Server MCTS Exchange 2007,

    2010, MCITP Exchange 2007, 2010 MCSE 2003 Server,

    MCSA Exchange 2003 ITIL V3 Foundation

    https://ranaprem.wordpress.com/

    This posting is provided AS IS with no warranties and confers no rights.

    Thursday, October 29, 2015 3:55 AM