What I do not understand is that I have our IMail server set to do a reverse lookup. If there are no from, to, or subject fields, what is the IMail server using for a reverse lookup?
Reverse DNS works by turning an IP address into a hostname. Every E-mail will always have an IP address associated with it (it is impossible to send an E-mail without a source IP).
-Scott
---
Declude JunkMail: The advanced anti-spam solution for IMail mailservers since 2000.
Declude Virus: Ultra reliable virus detection and the leader in mailserver vulnerability detection.
Find out what you've been missing: Ask for a free 30-day evaluation.
--- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)]
To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
