Hello everyone,
I have a Postfix box basically configured to send mail from my organization to
the Internet. Today I received a warning message telling me that the mail queue
was full.
It seems that some Spammer is using my server as an Open Relay, so I used the
"check_sender_access" function
>Damian,
>
>Please ignore the above bad advice. An OK in
>smtpd_sender_restrictions can not possibly make you an open
>relay. Likely it didn't work as expected because the mail
>isn's submitted via SMTP.
>Before you waste time on any other bad advice you may get,
>examine your logs to see w
>De: owner-postfix-us...@postfix.org [mailto:owner-postfix->us...@postfix.org]
>En nombre de /dev/rob0
>Enviado el: lunes, 11 de enero de 2010 16:50
>Para: postfix-users@postfix.org
>Asunto: Re: Spam Attack on my outgoing server
>>On Mon, Jan 11, 2010 at 03:27:05PM -
>>>On Mon, Jan 11, 2010 at 06:15:21PM -0300, Damian Rivas wrote:
> >> mynetworks = 127.0.0.0/8, 200.55.14.248/29, 190.210.52.88/29
>
> >These are the hosts allowed to relay. Don't mung the IP addresses.
snip
>> All mailing incomes seem to come from ns1.cht.
