Mail Universal Distribution Group
[PS] C:\windows\system32>Get-DistributionGroupMember -Identity "group-name" | sort -Property DisplayName | select DisplayName, primarysmtpaddress | Export-Csv C:\Users\"user_profile"\Desktop\"something".csv
Listing members of dynamic distribution group and therir e-mail addresses
$variable-name = Get-DynamicDistributionGroup "dynamic.distr.group.name"
Get-Recipient -RecipientPreviewFilter $variable-name.RecipientFilter | sort -Property DisplayName | select DisplayName, primarysmtpaddress | | Export-Csv C:\Users\administrator.domain\Desktop\"dynamic.distr.group.name".csv