Keith, Not nearly enough information there for us to go on. Logs and IP addresses are essential.
I can tell you right now that: (a) Relay for Addresses and SMTP AUTH from an allowed range are redundant, (b) refusing NULL <> senders is an absolute no-no (IMail shouldn't even have the option, in many of our opinions), and (c) disabling AUTH reporting is generally only necessary with Netscape MUAs and can cause problems elswhere. -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/
