> Message du 13/01/09 21:33
> De : "Noel Jones"
> A : "Bruno GRANDJEAN" , "postfix users list"
> Copie à :
> Objet : Re: backscattering
>
>
> Bruno GRANDJEAN wrote:
> >
> > thks for replying to me so quickly, I will add a:
> > reject_rbl_client zen.spamhaus.org
> > in my /etc/postfix/main.cf
> > I already added :
> > reject_rbl_client ips.backscatterer.org
> >
> > how can I reject mail from outside claiming to be from my domain?
>
> [plain-text only please]
> [please don't top post]
>
> something like:
> smtpd_sender_restrictions =
> permit_mynetworks
> check_sender_access hash:/etc/postfix/not_my_domain
>
> # not_my_domain
> example.com REJECT
>
> This is not without risk. Some legit mail (mostly
> notification services and some mail lists) will arrive with
> your domain as sender, but this might help as a short-term
> solution to your problem.
>
> Don't be tempted to reject your domain in the From: header,
> that would reject a great deal of legit mail - such as your
> postings to this list.
>
> ips.backscatter.org won't help too much since this isn't
> backscatter, and is also likely to reject legit mail unless
> you use it like this:
> smtpd_data_restrictions =
> permit_mynetworks
> check_sender_access hash:/etc/postfix/no_backscatter
>
> # no_backscatter
> <> reject_rbl_client ips.backscatterer.org
>
> Which will reject only bounces from them (including legit
> bounces).
>
> --
> Noel Jones
>
>
Thks a lot Noel Jones I used smtpd_sender_restrictions and nothing wrong is
coming..
It seems to be an efficient solution for the moment.
So now i am trying to install BATV on my postfix..I keep u in touch..
best regards
Bruno de Sully