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{[{LED=250 2.1.5 Resolver.MT.StartModeration; recipient is moderated};{MSG=};{FQDN=};{IP=};{LRT=}]}

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LED=250 2.1.5 Resolver. Why has the message not been delivered?

Андрей Михалевский 3,281 Reputation points
2024-07-10T10:03:20.6666667+00:00

Hi. Hello. A user sends an email to a mailing group, his email is discarded. What is the reason ?

Снимок

Timestamp               : 7/10/2024 12:53:15 PM
ClientIp                : 
ClientHostname          : MS-EX03
ServerIp                : 
ServerHostname          : 
SourceContext           : 
ConnectorId             : 
Source                  : ROUTING
EventId                 : DROP
InternalMessageId       : 205728933483655
MessageId               : <592665ceb4cd4df2b633cb63e17be854@mydomain.com>
NetworkMessageId        : 3c24f74a-7651-4e36-d6bb-08dca0c61e2f
Recipients              : {social@mydomain.com}
RecipientStatus         : {[{LED=250 2.1.5 Resolver.MT.StartModeration; recipient is moderated};{MSG=};{FQDN=};{IP=};{LRT=}]}
TotalBytes              : 24325
RecipientCount          : 1
RelatedRecipientAddress : 
Reference               : 
MessageSubject          : RE: Amazfit GTR4
Sender                  : nkurmesov@mydomain.com
ReturnPath              : nkurmesov@mydomain.com
Directionality          : Originating
TenantId                : 
OriginalClientIp        : 
MessageInfo             : 
MessageLatency          : 
MessageLatencyType      : None
EventData               : {[DeliveryPriority, Normal], [AccountForest, jetinf.jet.msk.su]}
TransportTrafficType    : Email
SchemaVersion           : 15.01.2507.039

Timestamp               : 7/10/2024 8:50:50 AM
ClientIp                : 
ClientHostname          : MS-EX02
ServerIp                : 
ServerHostname          : 
SourceContext           : 
ConnectorId             : 
Source                  : ROUTING
EventId                 : DROP
InternalMessageId       : 211162067109856
MessageId               : <5f8ae541-b3c6-4366-9eef-38bf1d648d9d@mydomain.com>
NetworkMessageId        : ad2eca9c-73cd-46dd-b657-08dca0a440e7
Recipients              : {social@mydomain.com}
RecipientStatus         : {[{LED=250 2.1.5 Resolver.MT.StartModeration; recipient is moderated};{MSG=};{FQDN=};{IP=};{LRT=}]}
TotalBytes              : 560186
RecipientCount          : 1
RelatedRecipientAddress : 
Reference               : 
MessageSubject          : Amazfit GTR4
Sender                  : nkurmesov@mydomain.com
ReturnPath              : nkurmesov@mydomain.com
Directionality          : Originating
TenantId                : 
OriginalClientIp        : 
MessageInfo             : 
MessageLatency          : 
MessageLatencyType      : None
EventData               : {[DeliveryPriority, Normal], [AccountForest, jetinf.jet.msk.su]}
TransportTrafficType    : Email
SchemaVersion           : 15.01.2507.035
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  1. Aleksandr Kolesnikov 636 Reputation points
    2024-07-10T11:37:45.3166667+00:00

    Hi Andrei,

    It seems like the mailing group contains a moderator.

    You can check from the EAC or PS

    1. Using the Exchange Admin Center (EAC):
      • Open the EAC.
      • Navigate to Recipients > Groups > Distribution list.
      • Select a distribution list.
      • Click Settings > Edit Message approval.
      • Check the Require moderator approval for messages sent to this group box.
      • Check users of the Group moderators list who are set for approve or reject messages.
    2. Using PowerShell:
      • Use the Set-DistributionGroup cmdlet to enable moderation: 
             Get-DistributionGroup "dl@mydomain.com" | select ModerationEnabled

    Best regards,

    Aleksandr

    If the response is helpful, please click "Accept Answer" and upvote it.

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