Parsing header: 0: Received: from mail.pokynet.com ([188.8.131.52]) by localhost (mail.pokynet.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 24345-16 for <x>; Sun, 25 Feb 2007 23:43:27 -0600 (CST) Hostname verified: mail.pokynet.com Possible forgery. Supposed receiving system not associated with any of your mailhosts Will not trust anything beyond this header No source IP address found, cannot proceed. I've added this host to the 'mailhost' setup (http://www.spamcop.net/mcgi?action=mhedit;authcode=blahblahblah) and I've received the confirmation email and clicked the link in the email. I get the above error every time I submit spam from that account. My ISP is a relativly small-tme operation and their tech guy likes to dink with the code. I suspect he's screwed something up and it'll be like pulling shark teeth to get it changed. On the screen explaining what the mailhost setup was all about, there was mention of a way to undo it and go back to the way I was using (which WORKED). I need to know HOW, please.