> Subject: Re: OT: Spam Problems
> From: ignored_mail...@yahoo.com.au
> To: users@lists.fedoraproject.org
> Date: Wed, 11 Jul 2012 18:43:03 +0930
>
> Tim:
> >> Spam shouldn't be bounced, though. Even /that/ address will be
> >> faked, and most likel
> Date: Mon, 9 Jul 2012 13:13:26 +0200
> From: h...@fritha.org
> To: users@lists.fedoraproject.org
> Subject: Re: OT: Spam Problems
>
> On 09.07.2012, Errol Mangwiro wrote:
>
> > Recently I started receiving bounces from mail purporting to having
> > been
Tim:
>> Spam shouldn't be bounced, though. Even /that/ address will be
>> faked, and most likely a forgery of someone else's address, so you
>> will be spamming someone with the bounce.
>
Reindl Harald:
> generally a proper configured server NEVER send bounces in any case
> it REJECTS with a fai
Am 10.07.2012 14:13, schrieb Tim:
> On Mon, 2012-07-09 at 20:13 +0100, James Wilkinson wrote:
>> Bounces should be sent to the SMTP envelope FROM address, not the
>> address in the header.
>
> Spam shouldn't be bounced, though. Even /that/ address will be faked,
> and most likely a forgery of s
On 10.07.2012, Errol Mangwiro wrote:
> Here's a sample of the spam bounces.
[]
All this is unuseable, because most of the header fields are missing.
See here for what the full header is:
http://www.ietf.org/rfc/rfc0822.txt
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On Mon, 2012-07-09 at 20:13 +0100, James Wilkinson wrote:
> Bounces should be sent to the SMTP envelope FROM address, not the
> address in the header.
Spam shouldn't be bounced, though. Even /that/ address will be faked,
and most likely a forgery of someone else's address, so you will be
spamming
Here's a sample of the spam bounces.
Also does anyone use DKIM? I heard that it complements SPF records but I
haven't seen much of it in the wild accept with some Google Apps domains.
--Original Message--
From: Mail Delivery System
To: keena...@cypherworld.net
Subject: Undelivered Mail Re
On 09.07.2012, James Wilkinson wrote:
> Bounces should be sent to the SMTP envelope FROM address, not the
> address in the header.
I didn't think on bouncing spam (which I personally regard as useless
traffic), but a complaint to the servers admin where it
originates. The IP-adress in the last r
Am 09.07.2012 15:47, schrieb Alan Cox:
> On Mon, 9 Jul 2012 11:03:38 +
> "Errol Mangwiro " wrote:
>
>> Hi,
>>
>> Recently I started receiving bounces from mail purporting to having been
>> sent from addresses in my domain. But the addresses don't exist. So I
>> thought that someone was fa
On Mon, 2012-07-09 at 20:13 +0100, James Wilkinson wrote:
> Errol Mangwiro wrote:
> > Does anyone know of a way I can tighten fake sender policies & prevent
> > this from occuring again?
>
> Heinz Diehl wrote:
> > You can't prevent people from faking the From: header.
>
> But you can detect thos
Errol Mangwiro wrote:
> Does anyone know of a way I can tighten fake sender policies & prevent
> this from occuring again?
Heinz Diehl wrote:
> You can't prevent people from faking the From: header.
But you can detect those fakes.
Bounces should be sent to the SMTP envelope FROM address, not th
On Mon, 9 Jul 2012 11:03:38 +
"Errol Mangwiro " wrote:
> Hi,
>
> Recently I started receiving bounces from mail purporting to having been sent
> from addresses in my domain. But the addresses don't exist. So I thought that
> someone was faking the sender header and sending spam. I added SP
On 09.07.2012, Errol Mangwiro wrote:
> Recently I started receiving bounces from mail purporting to having
> been sent from addresses in my domain. But the addresses don't
> exist. So I thought that someone was faking the sender header and
> sending spam.
Please post the _full_ header of such a
Hi,
Recently I started receiving bounces from mail purporting to having been sent
from addresses in my domain. But the addresses don't exist. So I thought that
someone was faking the sender header and sending spam. I added SPF and
domain-key records to try to combat this. However, either hotmai
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