Hi,
I need to add a DL to AcceptMessagesOnlyFromDLMembers attribute of SOME groups (not only one)
I have a powershell commad to do it for only one group.
Set-DistributionGroup -id 'DL01' -AcceptMessagesOnlyFromDLMembers ((Get-DistributionGroup 'DL01').AcceptMessagesOnlyFromDLMembers + 'InfoDL')
I get my DL list with,

Get-DistributionGroup -ResultSize unlimited -OrganizationalUnit domain.local/hosting/customer.com | where {($_.AcceptMessagesOnlyFrom -like "*") -or ($_.AcceptMessagesOnlyFromDLMembers -like "*")}

I want to add InfoDL to restrictions of customers.com DLs.

What is the best way to do it?



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Hi
You can try the Script below
$dls = Get-DistributionGroup -ResultSize unlimited -OrganizationalUnit domain.local/hosting/customer.com | where {($_.AcceptMessagesOnlyFrom -like "*") -or ($_.AcceptMessagesOnlyFromDLMembers -like "*")}
Foreach($dl in $dls){
Set-DistributionGroup -id $dl.Alias -AcceptMessagesOnlyFromDLMembers ((Get-DistributionGroup $dl.Alias).AcceptMessagesOnlyFromDLMembers + 'InfoDL')
}
Hope it works
CheersZi Feng

TechNet Community Support

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As it is a hosted environment sometimes alias may match multiple objects. For those objects, it throw an error.
Thank you for your help.

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