SharePoint online site collection - external sharing by domain

Hello Team,

How do I get the list of all the domains allowed for external sharing for SharePoint online site collection using powershell? I'm doing something like below but It's not working. Please help. Thanks.

$Sites = Get-SPOSite -Limit All

Foreach($site in $sites)
{
    
   if ($site.Template -ne "GROUP#0" -AND $site.SharingCapability -ne "Disabled")
       {
       Write-host "++++++++++++++++++++"
       Write-host $site.Url
       Write-host $site.SharingAllowedDomainList
       }
}