Stan Hoeppner: > Received: from mail-iw0-f176.google.com (biz88.inmotionhosting.com > [66.117.14.32]) > by greer.hardwarefreak.com (Postfix) with ESMTP id F297D6C12E > for <s...@hardwarefreak.com>; Thu, 31 Mar 2011 06:29:19 -0500 >
The format is:
Received: from helo-hostname (verified-reverse-name [ip-address])
This is also useful when setting up backscatter filters: all mail with
a helo-hostname of "porcupine.org", "postfix.org", etc. is a forgery.
Wietse
