Stephen Gran said: > relay). What I want to do is not accept mail unless it comes from one > of a few IP's, or is authenticated. Say the domain is foo.com, and this > servers hostname is mail.foo.com. It is not listed as an MX record, so > no legitimate emails should ever arrive there, only spams and viruses > and whatnot. However, any mail that arrives for [EMAIL PROTECTED] is > accepted, since sendmail knows that it _is_ mail.foo.com. I want to > reject these, and only accept mail that is authed, or coming in through > one of the frontend machines. I can't just do it with iptables, because > of the roaming users.
This is trivial to do with mimedefang-sendmail. I do it already. You can also verify that all mail sent from your domain actually is from a user that exists in your domain. and mimedefang can use clam too! -- --Luke CS Sysadmin, Montana State University-Bozeman -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
