| Event Id | 9000 |
| Source | MSExchangeTransport |
| Description | The function CPhatCat::ExpandRecipient failed for reason The Message has
too many recipients to deliver. when processing the recipient ParUser01@lwe2k.net of type smtp. A DSN has been generated. Data: 0000: da 02 04 c0 U..A |
| Event Information | Refer following Microsoft article for more information about this event. |
| Reference Links | XGEN: Message Sent to Distribution List Is Not Delivered and an Event ID 9000 Message Is Logged |
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