Re: Postfix -- question regarding SPAM and Mailman

2012-10-03 Thread Wietse Venema
Futchko, Rose: > > This message was RETURNED TO your mailman service. > > That does not prove that it was SENT FROM your mailman service. > > That is a great point. So, I dug a little deeper into the mail log and > found what I believe is the outbound information: > > Oct 1 09:39:07 company-app0

RE: Postfix -- question regarding SPAM and Mailman

2012-10-02 Thread Futchko, Rose
> This message was RETURNED TO your mailman service. > That does not prove that it was SENT FROM your mailman service. That is a great point. So, I dug a little deeper into the mail log and found what I believe is the outbound information: Oct 1 09:39:07 company-app02-listserv postfix/smtpd[3961

Re: Postfix -- question regarding SPAM and Mailman

2012-10-02 Thread Wietse Venema
> From: LinkedIn Connections > To: southeastern-michigan-chapter-owner > > Message-ID: > <717884137.7030508.8325486322321.javamail@ela6-app9640.prod> > Subject: You have been sent a file (Filename: Southeastern-77.pdf) > MIME-Version: 1.0 > Content-Type: multipart/alternative; >

Postfix -- question regarding SPAM and Mailman

2012-10-02 Thread Futchko, Rose
My apologies -- I forgot to change the subject line last night. This is a resend of the question below. --- I have a question for this POSTFIX group dealing with SPAM. We currently have a Postfix - Mailman - SYMANTEC Cloud (VIRUS / SPAM FILTER) configuration. The M