Powershell - Get MaxPasswordAge from multiple servers - powershell

Question

PS Version: 5.0.10586.117
My requirement is to loop through a list of servers and using the "Get-ADDefaultDomainPasswordPolicy". I want to produce a list that has the server name and the MaxPasswordAge. I have verified that my credentials work on the remote serves. I don't want to change the MaxPasswordAge, I just want to know what it is for the specified server.
Server Name MaxPasswordAge
Server1.domain.com 90
Server2.domain.com 109
Server3.domain.com 109
The error that I frequently get is the following:
New-PSSession : [Server1.domain.com] Connecting to remote server Server1.domain.com failed with the following error message : The WS-Management service cannot process the request. The maximum number of concurrent shells for this user has been
exceeded. Close existing shells or raise the quota for this user. For more information, see the about_Remote_Troubleshooting Help topic.
At line:4 char:12
+ $Install = New-PSSession -ComputerName $SServer -Credential $Cred
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (System.Manageme....RemoteRunspace:RemoteRunspace) [New-PSSession], PSRemotingTransportException
+ FullyQualifiedErrorId : -2144108123,PSSessionOpenFailed
VERBOSE: Cannot validate argument on parameter 'Session'. The argument is null or empty. Provide an argument that is not null or empty, and then try the command again.
Here is the code I am using. Any help would be greatly appreciated. Should I use: Get-ADFineGrainedPasswordPolicy -Filter {Name -like "*"} instead?
$servers = get-content "C:\TEMP\servers.txt"
$Cred = Get-Credential
$Result = $()
ForEach ($Computer in $servers)
{
Try
{
$Session = New-PSSession -ComputerName $Computer -Credential $Cred
$Result = Invoke-Command -Session $Session -ScriptBlock {param($RName) Get-ADDefaultDomainPasswordPolicy -server $RName | Select $RName, maxpasswordage | Format-Table} -ErrorAction Stop -ArgumentList $Computer
Remove-PSSession $Session
}
Catch
{
$ErrorMessage = $_.Exception.Message
$FailedItem = $_.Exception.ItemName
Write-Verbose -Message $ErrorMessage -Verbose
}
}
$Result | Export-Csv "C:\TEMP\ServerMaxPWAge.csv" -NoTypeInformation