> 1. you define those ip addresses that are considered 'internal'. in my > world that is the company mailserver
> 2. you extend your "RecipientIS" mailet to consider the ip address of > the sender I was also going to suggest IP filtering, but the matcher already exists: RemoteAddrInNetwork or RemoteAddrNotInNetwork. Instead of just using that to control access to the RemoteDelivery mailet, it could control access to the mailing lists. --- Noel --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]