On Wed, Feb 28, 2001 at 10:14:05PM -0800, Jamie Heilman wrote: > Romanenko M.A. wrote: > > > Am I right, that sendmail's check_mail rejects connection because there > > are no A-record for tgngu.tyumen.ru in other side DNS configuration? > > Yes, now if you believe this is a desirable configuration or not is another > matter, but that is probably what is happening. It might be spam, it might > be a misconfiguration on their end.
It's seem there is a misconfiguration on the other side: [EMAIL PROTECTED]:~$ dig tgngu.tyumen.ru mx ; <<>> DiG 8.2 <<>> tgngu.tyumen.ru mx ;; res options: init recurs defnam dnsrch ;; got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 1, ADDITIONAL: 3 ;; QUERY SECTION: ;; tgngu.tyumen.ru, type = MX, class = IN ;; ANSWER SECTION: tgngu.tyumen.ru. 10h13m7s IN MX 10 mail.tgngu.tyumen.ru. tgngu.tyumen.ru. 10h13m7s IN MX 20 mail.tyumen.ru. ;; AUTHORITY SECTION: tgngu.tyumen.ru. 1D IN NS pride.tgngu.tyumen.ru. ;; ADDITIONAL SECTION: mail.tyumen.ru. 1D IN A 194.67.48.7 mail.tyumen.ru. 1D IN A 213.24.146.7 pride.tgngu.tyumen.ru. 1D IN A 194.67.48.65 ;; Total query time: 3875 msec ;; FROM: poup.poupinou.org to SERVER: default -- 127.0.0.1 ;; WHEN: Thu Mar 1 09:51:20 2001 ;; MSG SIZE sent: 33 rcvd: 143 Thus, the "main" priority for the mx is mail.tgngu.tyumen.ru. But: [EMAIL PROTECTED]:~$ nslookup mail.tgngu.tyumen.ru Server: localhost.localdomain Address: 127.0.0.1 Non-authoritative answer: Name: server.tgngu.tyumen.ru Address: 194.67.48.89 Aliases: mail.tgngu.tyumen.ru and also their mailer is a cname to server.tgngu.tyumen.ru. You can check anywhere that this is a bad thing. (see rfc 821, sec. 3.7 for example). -- Ducrot Bruno http://www.poupinou.org Page profaissionelle http://toto.tu-me-saoules.com Haume page
