My mail server cannot talk to the servers responsible for @ozemail.com.au telnet 203.0.178.164 25 Trying 203.0.178.164... Connected to 203.0.178.164. Escape character is '^]'. 554 outbound.icp-qv1-irony-out2.iinet.net.au Connection closed by foreign host. -- Regards, Daniel Mullins