> Actually, I'm not using a pix. It's just a router... Okay, fine. And you definitely are not letting DNS in/out in the ACL snippet you posted. But you mention...
> I get an un-deliverable (Not local host) when trying to send mail. ...which has nothing to do with DNS. IMail doesn't consult DNS during the SMTP session. It does, however, check relay options. And this 550--issued during the SMTP session--indicates that you are not allowed to relay. So if your MUA is sending the same thing it used to, and you think that IMail is set to the same relay options, something is interrupting or mangling the SMTP connection. The only way to test is to Telnet through the router. -Sandy Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Please visit the Knowledge Base for answers to frequently asked questions: http://www.ipswitch.com/support/IMail/
