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curious7's avatar
curious7
Copper Contributor
Sep 03, 2019

Determine date of last email sent to Distribution List

In office 365 I need to determine which date the last email was sent to a distribution list. I have run the command to check from message tracking logs but they are only retained for 3 days and this...
office 365
ambarishrh's avatar
ambarishrh
Iron Contributor
Sep 10, 2019

Did you check the audit log?

 

You can find audit log in SCC:  {Link removed by admin}

 

This log also need you to enable audit log, which by default is enable. Link: {Link removed by admin}

 

You can try this cmdlets to check: get-AdminAuditLogConfig | select UnifiedAuditLogIngestionEnabled 

 

If it is not enabled, please run this following cmdlets:

Enable global logging:

Set-AdminAuditLogConfig -UnifiedAuditLogIngestionEnabled $true

Enable Auditing for every user:

 

Get-Mailbox -ResultSize Unlimited -Filter {RecipientTypeDetails -eq "UserMailbox" -or RecipientTypeDetails -eq "SharedMailbox" -or RecipientTypeDetails -eq "RoomMailbox" -or RecipientTypeDetails -eq "DiscoveryMailbox"} | Set-Mailbox -AuditEnabled $true -AuditLogAgeLimit 180 -AuditAdmin Update, MoveToDeletedItems, SoftDelete, HardDelete, SendAs, SendOnBehalf, Create, UpdateFolderPermission -AuditDelegate Update, SoftDelete, HardDelete, SendAs, Create, UpdateFolderPermissions, MoveToDeletedItems, SendOnBehalf -AuditOwner UpdateFolderPermission, MailboxLogin, Create, SoftDelete, HardDelete, Update, MoveToDeletedItems

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