Hi,@O365 Buddy
Thanks for posting your question in the Microsoft Q&A forum.
According to your description, some users do not have the Export group members option.
Have you guys tried using PowerShell?
1.Use PowerShell to get the members of the DL:
Get-DistributionGroupMember -Identity "111" | Select-Object DisplayName
2.If there is no problem with the above command, try exporting the DL members:
$DL = Get-DistributionGroup -Identity "DL Name"
$Members = Get-DistributionGroupMember -Identity $DL.Identity
$Members | Select-Object DisplayName,PrimarySmtpAddress | Export-Csv -Path "C:\DL_Members.csv" -NoTypeInformation
If you can export the member list using PowerShell, there is a problem with the EAC. Your answer is important in narrowing down the problem and I hope it is understood.
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