Commands › Exchange Online
Get-X400AuthoritativeDomain
View the configuration information for the X.400 authoritative domains configured in your organization. For more information about how to configure an X.400 authoritative domain, see Set-X400AuthoritativeDomain.
Quick start script
# Get-X400AuthoritativeDomain — quick start (serv365.ai)
# 1. Connect (app-only shown; interactive: omit the certificate parameters)
Connect-ExchangeOnline -CertificateThumbprint $thumb -AppId $appId -Organization $org
# 2. Run and inspect
Get-X400AuthoritativeDomain | Format-List
# 3. Export for evidence / drift tracking
Get-X400AuthoritativeDomain | Export-Clixml .\X400AuthoritativeDomain-$(Get-Date -Format yyyyMMdd).xml
Syntax
Get-X400AuthoritativeDomain [[-Identity] <X400AuthoritativeDomainIdParameter>]
[-DomainController <Fqdn>]
[<CommonParameters>]
Parameters (2)
Reference facts derived from Microsoft documentation, © Microsoft, licensed CC BY 4.0; restructured with original guidance by serv365.ai.