(Get-ADForest).Domains | %{ Get-ADDomainController -Filter * -Server $_ } | select hostname,ipv4address,OperatingSystem | Export-Csv d:\ps\List.csv

$allDCs = (Get-ADForest).Domains | %{ Get-ADDomainController -Filter * -Server $_ }

Import-Module grouppolicy

$CurrtDate = Get-Date -UFormat %Y%m%d

New-Item -Path "\\SERVERNAME\D$\ALLBackup\GPO\$CurrtDate" -ItemType Directory -Force

Backup-GPO -all -Path "\\SERVERNAME\D$\ALLBackup\GPO\$CurrtDate"

Get-Childitem "\\SERVERNAME\D$\ALLBackup\GPO" | Where {$_.LastWriteTime -lt (Get-Date).AddDays(-20)} | Foreach { Remove-Item $_.FullName -Recurse -Force}

Set-ADServerSettings

Set-ADServersettings -recipientviewroot "wendy.com/accounts"