Re: misconfigured mailout lists.debian.org
Ühel ilusal päeval [24.03.2002] kirjutas Paul 'Baloo' Johnson <firstname.lastname@example.org>:
> On Sun, 24 Mar 2002, martin f krafft wrote:
> > postfix/smtpd: reject_warning: RCPT from unknown[188.8.131.52]:
> > 554 Client host rejected: cannot find your hostname, [184.108.40.206];
> > from=<email@example.com>
> > to=<firstname.lastname@example.org>
> > is only temporary and probably has to do with the move of the lists
> > machine to another colo, right?
> Yes, but more specifically, it has more to do with the fact that the
> mail server could not find a PTR for that IP address, and the server is
> configured to never recieve mail from nameless hosts (not a bad thing,
> as usually only rogue ISPs lack PTRs). This seems to be fixed now,
> though the PTR is to murphy-tmp.brainfood.com(!).
I have the similar errors in my syslog too. I am using postfix also.
They seem to have weird PTR records, that is why postfix rejects those
mails. Is it my problem or theirs? It seems like i am losing
important mail because of this.
Below is some additional info.
juku@juku:~$ /usr/sbin/postconf -n
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
biff = no
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/lib/postfix
mailbox_command = procmail -a "$EXTENSION"
mailbox_size_limit = 0
maps_rbl_domains = relays.ordb.org
myhostname = juku.kicks-ass.net
mynetworks = 127.0.0.0/8, 192.168.0.0/24
program_directory = /usr/lib/postfix
recipient_delimiter = +
setgid_group = postdrop
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
smtpd_client_restrictions = reject_unknown_client, reject_maps_rbl
smtpd_recipient_restrictions = reject_unknown_client, permit_mynetworks,
juku@juku:~$ dig -x 220.127.116.11
; <<>> DiG 9.2.0 <<>> -x 18.104.22.168
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 65328
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 4, ADDITIONAL: 0
;; QUESTION SECTION:
;22.214.171.124.in-addr.arpa. IN PTR
;; ANSWER SECTION:
126.96.36.199.in-addr.arpa. 86372 IN CNAME 134.128-188.8.131.52.in-addr.arpa.
134.128-184.108.40.206.in-addr.arpa. 3600 IN PTR murphy.debian.org.
;; AUTHORITY SECTION:
128-220.127.116.11.in-addr.arpa. 3600 IN NS ns1.brainfood.com.
128-18.104.22.168.in-addr.arpa. 3600 IN NS dca-ans-01.inet.qwest.net.
128-22.214.171.124.in-addr.arpa. 3600 IN NS ns2.brainfood.com.
128-126.96.36.199.in-addr.arpa. 3600 IN NS ns3.brainfood.com.
;; Query time: 593 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Mar 25 10:36:58 2002
;; MSG SIZE rcvd: 233
In the early morning hour, when the pub was closing, my grandpa
emptied his tankard, stood up and said his famous words:
You're about as much fun as chewing burlap on a muggy day.
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