>[оверквотинг удален]
> сервак:
> # nslookup -q=mx `hostname | cut -d. -f2-`
> # nslookup -q=mx `hostname`
> # nslookup -q=any `hostname`
> # cat /etc/resolv.conf
> почтовый сервер:
> # nslookup -q=mx `hostname | cut -d. -f2-`
> # nslookup -q=mx `hostname`
> # nslookup -q=any `hostname`
> # cat /etc/resolv.conf СЕРВАК (он же шлюз для почтовика, на нём же сайт, с него же НЕ уходит почта на почтовик)
1)
dsg# hostname
dsg.donetsk.ua
2) МС файл
divert(-1)
#
# Copyright (c) 1983 Eric P. Allman
# Copyright (c) 1988, 1993
# The Regents of the University of California. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
# must display the following acknowledgement:
# This product includes software developed by the University of
# California, Berkeley and its contributors.
# 4. Neither the name of the University nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#
# This is a generic configuration file for FreeBSD 5.X and later systems.
# If you want to customize it, copy it to a name appropriate for your
# environment and do the modifications there.
#
# The best documentation for this .mc file is:
# /usr/share/sendmail/cf/README or
# /usr/src/contrib/sendmail/cf/README
#
divert(0)
VERSIONID(`$FreeBSD: src/etc/sendmail/freebsd.mc,v 1.37.2.1.2.1 2009/10/25 01:10:29 kensmith Exp $')
OSTYPE(freebsd6)
DOMAIN(generic)
FEATURE(access_db, `hash -o -T<TMPF> /etc/mail/access')
FEATURE(blacklist_recipients)
FEATURE(local_lmtp)
FEATURE(mailertable, `hash -o /etc/mail/mailertable')
FEATURE(virtusertable, `hash -o /etc/mail/virtusertable')
dnl Uncomment to allow relaying based on your MX records.
dnl NOTE: This can allow sites to use your server as a backup MX without
dnl your permission.
dnl FEATURE(relay_based_on_MX)
dnl DNS based black hole lists
dnl --------------------------------
dnl DNS based black hole lists come and go on a regular basis
dnl so this file will not serve as a database of the available servers.
dnl For that, visit
dnl http://www.google.com/Top/Computers/Internet/E-mail/Spam/Bla.../
dnl Uncomment to activate Realtime Blackhole List
dnl information available at http://www.mail-abuse.com/
dnl NOTE: This is a subscription service as of July 31, 2001
dnl FEATURE(dnsbl)
dnl Alternatively, you can provide your own server and rejection message:
dnl FEATURE(dnsbl, `blackholes.mail-abuse.org', ``"550 Mail from " $&{client_addr} " rejected, see http://mail-abuse.org/cgi-bin/lookup?" $&{client_addr}'')
dnl Dialup users should uncomment and define this appropriately
dnl define(`SMART_HOST', `your.isp.mail.server')
dnl Uncomment the first line to change the location of the default
dnl /etc/mail/local-host-names and comment out the second line.
dnl define(`confCW_FILE', `-o /etc/mail/sendmail.cw')
define(`confCW_FILE', `-o /etc/mail/local-host-names')
dnl Enable for both IPv4 and IPv6 (optional)
DAEMON_OPTIONS(`Name=IPv4, Family=inet')
DAEMON_OPTIONS(`Name=IPv6, Family=inet6, Modifiers=O')
define(`confBIND_OPTS', `WorkAroundBrokenAAAA')
define(`confNO_RCPT_ACTION', `add-to-undisclosed')
define(`confPRIVACY_FLAGS', `authwarnings,noexpn,novrfy')
MAILER(local)
MAILER(smtp)
3) файла local-host-names нету
4)
dsg# nslookup -q=mx 'dsg.donetsk.ua | cut -d. -f2-'
Server: 195.184.192.18
Address: 195.184.192.18#53
** server can't find dsg.donetsk.ua | cut -d. -f2-: NXDOMAIN
5)
dsg# nslookup -q=mx 'dsg.donetsk.ua'
Server: 195.184.192.18
Address: 195.184.192.18#53
Non-authoritative answer:
dsg.donetsk.ua mail exchanger = 10 mail.dsg.donetsk.ua.
Authoritative answers can be found from:
dsg.donetsk.ua nameserver = ns1.imena.com.ua.
dsg.donetsk.ua nameserver = ns3.imena.com.ua.
dsg.donetsk.ua nameserver = ns2.imena.com.ua.
mail.dsg.donetsk.ua internet address = 195.184.207.226
ns1.imena.com.ua internet address = 195.39.196.43
ns1.imena.com.ua has AAAA address 2a02:2278:70eb:199::196:43
ns2.imena.com.ua internet address = 188.40.253.34
ns2.imena.com.ua has AAAA address 2a01:4f8:100:22a6:188:40:253:34
ns3.imena.com.ua internet address = 88.81.249.200
ns3.imena.com.ua has AAAA address 2a01:758:fffc:6::2
6)
dsg# nslookup -q=any 'dsg.donetsk.ua'
Server: 195.184.192.18
Address: 195.184.192.18#53
Non-authoritative answer:
dsg.donetsk.ua mail exchanger = 10 mail.dsg.donetsk.ua.
Name: dsg.donetsk.ua
Address: 195.184.207.226
dsg.donetsk.ua nameserver = ns2.imena.com.ua.
dsg.donetsk.ua nameserver = ns3.imena.com.ua.
dsg.donetsk.ua nameserver = ns1.imena.com.ua.
Authoritative answers can be found from:
dsg.donetsk.ua nameserver = ns2.imena.com.ua.
dsg.donetsk.ua nameserver = ns3.imena.com.ua.
dsg.donetsk.ua nameserver = ns1.imena.com.ua.
mail.dsg.donetsk.ua internet address = 195.184.207.226
ns1.imena.com.ua internet address = 195.39.196.43
ns1.imena.com.ua has AAAA address 2a02:2278:70eb:199::196:43
ns2.imena.com.ua internet address = 188.40.253.34
ns2.imena.com.ua has AAAA address 2a01:4f8:100:22a6:188:40:253:34
ns3.imena.com.ua internet address = 88.81.249.200
ns3.imena.com.ua has AAAA address 2a01:758:fffc:6::2
Почтовик на винде 2003+MDaemon, находится в локальной сети с серваком