2008/12/18 Darren Pilgrim <post...@bitfreak.org> > The two examples above are expected behavior--postfix accepted for delivery > an email address to a valid address within its domain. > > How can I restrict such cases. >> > > Restrict such cases how? Prohibit unauthorized senders from using > addresses in your domain?
OK, agreed but it means, if someone using any IP out of 'mynetworks' can send mails to my domains by just telnetting 25 to mailserver even by mail from: nob...@gmail.com rcpt to: no...@foo.test.com delivers mail, can I put some sender restrictions using smtpd_sender_restrictions parameter ? @Darren Thnx for ur help. Regards, Swati Meghanand