Sun, 25 Jul 2004 09:15:00 -0400
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Rule # 1:
Don't use content filters to check for postings from "spammers" (but use
list definition keyword FILTER= ALSO,rfc822_address,wild_card_addresses )
Question # 1
Do you really want non-subscribers to be moderated? Or maybe just
rejected? If the latter, SEND= PRIVATE might be better.
Hint # 1
Don't use content filters for anti-spam (which I believe is what it says
also in the manual).
/Pete
At 07:05 07/25/2004 Sunday, Joop Reijenga wrote:
>Hello to all,
>
>I have a question about content filtering.
>
>Our list is set to:
>
><--- pasted in relevant part --->
>
> Validate= yes,confirm
> Review= owners
> Subscription= open,confirm
> Send= Editor,Hold
>--- snipped a bunch ---
> Editor= [log in to unmask]
> Editor= (ME-PLATFORM)
>
><--- end pasted header part --->
>
>In the content filters are lines like:
>
> From: [log in to unmask]
> Action: REJECT Spam not accepted
>
> Subject: *-Mortgages*
> Action: REJECT Possible spam detected, message not accepted
>
> From: *@ATTBI.COM
> Action: REJECT Possible spam detected, message not accepted
>
>and while the first two of the above work just fine, the third
>doesn't seem to work at all.
>
>The reason to filter on all with *@ATTBI.COM is that our list has
>no subscribers there but the percentage of received spam is about
>80% coming in from [log in to unmask] for approval (due
>to the listheader settings offcourse).
>
>These postings have headers like:
>
>---- pasted in from an approval request ----
>Return-Path: <[log in to unmask]>
>Received: from 192.87.5.140 (211.200.211.47) by nic.surfnet.nl (LSMTP for
>Windows NT v1.1b) with SMTP id <[log in to unmask]>; 25 Jul 2004
>10:45:33 +0200
>Received: from [211.200.211.47] by 92.224.44.186 with HTTP;
> Sun, 25 Jul 2004 05:49:45 -0200
>From: "Sonya Solomon" <[log in to unmask]>
>To: [log in to unmask]
>Subject: Fw: Little red riding hood
>Mime-Version: 1.0
>Date: Sun, 25 Jul 2004 06:50:45 -0100
>Reply-To: "Sonya Solomon" <[log in to unmask]>
>---- end header sample -----
>
>Looking at the "return-path" it seems that both ENVELOPE-FROM and
>MAIL-FROM contained @ATTBI.COM so why isn't this rejected but still
>send to the owner for approval? Did I make an error in the reject
>rule? Even more since the other rejection rules work just fine.
>
>We also receive postings from @ATTBI.COM at our request address but
>postings to request are not checked by the content controls as far
>as I understood?
>
>BTW - I know that there are probably non-spammers at ATTBI as well
>but since that isn't relevant for our list it is safe to reject
>based on that domain in our situation.
>
>TIA,
>Joop Reijenga.
>
> ps- a cc to my address would be appreciated since I'm on INDEX.
End Reply
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