Anonymer Absender auch an Extern über Exchange erlauben

Exchange, Microsoft,

get-receiveconnector [Connector-Name] | add-adpermission -user AU -extendedrights ms-Exch-SMTP-Accept-Any-Recipient

Beispiel: Get-ReceiveConnector „AnonymousRelay“ | Add-ADPermission -User „NT AUTHORITY\ANONYMOUS LOGON“ -ExtendedRights „Ms-Exch-SMTP-Accept-Any-Recipient“

Quelle: https://itler.net/exchange-server-relay-nach-extern-erlauben-smtp-relay/