On 12/06/2013 08:19 AM, Andreas Kasenides wrote:
Thank you for the reply.
On 05-12-2013 15:26, Charles Marcus wrote:
On 2013-12-05 7:50 AM, Andreas Kasenides wrote:
smtpd_client_restrictions =
permit_mynetworks
permit_sasl_authenticated
reject_unknown_client
permit
Thank you for the reply.
On 05-12-2013 15:26, Charles Marcus wrote:
On 2013-12-05 7:50 AM, Andreas Kasenides wrote:
smtpd_client_restrictions =
permit_mynetworks
permit_sasl_authenticated
reject_unknown_client
permit
Obviously this rejects any requests where the DNS (forward
On 2013-12-05 7:50 AM, Andreas Kasenides wrote:
smtpd_client_restrictions =
permit_mynetworks
permit_sasl_authenticated
reject_unknown_client
permit
Obviously this rejects any requests where the DNS (forward or reverse)
fails.
I am under increasing pressure to change this
Hi All!
On one of the servers I manage I have
smtpd_client_restrictions =
permit_mynetworks
permit_sasl_authenticated
reject_unknown_client
permit
Obviously this rejects any requests where the DNS (forward or reverse)
fails.
I am under increasing pressure to
ddress: 209.131.70.106
>>>>
>>>> nc1-100:~ drfoo$ host 209.131.70.106
>>>> 106.70.131.209.in-addr.arpa domain name pointer ip70-106-tcpbbs.net
>>>>
>>>> it goes in a circle.
>>>>
>>>> So in hopes that i can allow them to
reject_unknown_client is. The whitelist and reject_unknown_client must be in
the same section.
is it okay to have the warn_if_reject reject_unknown_client in
smtpd_recipient_restrictions, I had read somewhere it was better to reject
after client and helo because the client would just hang up and try again
/access
>> is that the right approach ?
>
> I hope you mean you added the IP to your access table, not mynetworks. Other
> than that, this is the right general idea.
hehe yeah yeah not my network, i added to access.
>
> Whether this is the right place to add the access tabl
mynetworks. Other than that, this is the right general idea.
Whether this is the right place to add the access table
depends on where your reject_unknown_client is. The whitelist
and reject_unknown_client must be in the same section.
-- Noel Jones
greetings
all day long I see tons of reject warnings from different ips sample
reject_warning: RCPT from unknown[65.60.20.157]: 450 Client host rejected:
cannot find your hostname, [65.60.20.157];
when I do an nslookup or host that IP it returns a 157.20.60.65.in-addr.arpa
domain name pointer
On Mon, 27 Apr 2009, Noel Jones wrote:
reject_unknown_client_hostname) is known to reject legit mail. Use with
What would be nice, is the ability to add a simple different custom
message to each of these kinds of tests ( reject_unknown_client_hostname
reject_unknown_helo_hostname reject_inva
Im looking diferent options to configure postfix main.cf
> <http://main.cf> <http://main.cf> and I see the
> reject_unknown_client. I don't know if it's recomended because
> my postfix server is used for external client
thanks Noel
I don't like this option. too many risk.
Best Regards
On Mon, Apr 27, 2009 at 5:49 PM, Noel Jones wrote:
> deconya wrote:
>
>> Hi list
>>
>> Im looking diferent options to configure postfix main.cf <http://main.cf>
>> and I see the re
deconya wrote:
Hi list
Im looking diferent options to configure postfix main.cf
<http://main.cf> and I see the reject_unknown_client. I don't know if
it's recomended because my postfix server is used for external clients
and more uses connections with dynamic IP. If I put
Hi list
Im looking diferent options to configure postfix main.cf and I see the
reject_unknown_client. I don't know if it's recomended because my postfix
server is used for external clients and more uses connections with dynamic
IP. If I put this, where goes, in smtp_recipient_restr
Krishna Murthy a écrit :
> Hi,
>
> I have reject_unknown_client in my smtpd_recipient_restrictions and
> have 2 questions regarding the working of this option. I looked up the
> documentation, but would love to cross check my understanding with other
> users.
>
> 1.
>
Krishna Murthy wrote:
Hi,
I have reject_unknown_client in my smtpd_recipient_restrictions and
have 2 questions regarding the working of this option. I looked up the
documentation, but would love to cross check my understanding with other
users.
http://www.postfix.org/postconf.5.html
On Mon, Mar 09, 2009 at 08:46:12PM +0530, Krishna Murthy wrote:
> I have reject_unknown_client in my smtpd_recipient_restrictions
Don't. This restriction is to aggressive. It is only useful in combination
with other tests (applied to specific netblocks, sender domains, ...)
>
Hi,
I have reject_unknown_client in my smtpd_recipient_restrictions and have 2
questions regarding the working of this option. I looked up the
documentation, but would love to cross check my understanding with other
users.
1.
I have noticed that the following scenario results in rejection with
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