mailserver send email spam

Discussion in 'Server Operation' started by dnt0808, Mar 30, 2014.

  1. dnt0808

    dnt0808 New Member

    please help stop it........
    Mar 30 19:53:32 (none) postfix/smtp[4721]: connect to virgillo.it[82.98.86.164]: 25: Connection timed out
    Mar 30 19:53:32 (none) postfix/smtp[4721]: 459B367EB8: to=<[email protected] t>, relay=none, delay=229088, delays=227883/1174/32/0, dsn=4.4.1, status=deferre d (connect to virgillo.it[82.98.86.164]:25: Connection timed out)
    Mar 30 19:53:32 (none) postfix/smtp[4706]: connect to cxktsk.com[67.215.65.132]: 25: Connection timed out
    Mar 30 19:53:32 (none) postfix/smtp[4706]: 141106B90: to=<[email protected]> , relay=none, delay=226972, delays=225767/1174/31/0, dsn=4.4.1, status=deferred (connect to cxktsk.com[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:32 (none) postfix/smtp[4754]: 687BC6C6D: to=<[email protected] t.hu-berlin.de>, relay=ir2.cms.hu-berlin.de[141.20.1.148]:25, delay=228865, dela ys=227660/1202/3.5/0, dsn=4.0.0, status=deferred (host ir2.cms.hu-berlin.de[141. 20.1.148] refused to talk to me: 554-ir2.cms.hu-berlin.de 554 Your access to thi s mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient vi a alternate means.)
    Mar 30 19:53:32 (none) postfix/smtp[4717]: connect to ramonds-point.de[67.215.65 .132]:25: Connection timed out
    Mar 30 19:53:32 (none) postfix/smtp[4717]: 73DAA46964: to=<[email protected] .de>, relay=none, delay=230417, delays=229235/1151/31/0, dsn=4.4.1, status=defer red (connect to ramonds-point.de[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:33 (none) postfix/smtp[4791]: connect to stefaniepomrenke.de[67.215 .65.132]:25: Connection timed out
    Mar 30 19:53:33 (none) postfix/smtp[4791]: 73DAA46964: to=<[email protected] nke.de>, relay=none, delay=230418, delays=229235/1152/31/0, dsn=4.4.1, status=de ferred (connect to stefaniepomrenke.de[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:33 (none) postfix/smtp[4790]: 6735D8448: to=<[email protected]>, relay=phil.credit-agricole.fr[192.44.63.50]:25, delay=228816, delays=227610/119 4/12/0, dsn=4.0.0, status=deferred (host phil.credit-agricole.fr[192.44.63.50] r efused to talk to me: 554 phil04.credit-agricole.fr)
    Mar 30 19:53:33 (none) postfix/smtp[4796]: connect to ghpzan.com[67.215.65.132]: 25: Connection timed out
    Mar 30 19:53:33 (none) postfix/smtp[4796]: 141106B90: to=<[email protected]> , relay=none, delay=226974, delays=225767/1175/31/0, dsn=4.4.1, status=deferred (connect to ghpzan.com[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:33 (none) postfix/smtp[4696]: connect to msx-smtp7.hinet.net[168.95 .5.72]:25: Connection timed out
    Mar 30 19:53:33 (none) postfix/smtp[4780]: connect to mail.hwfa.org.tw[67.215.65 .132]:25: Connection timed out
    Mar 30 19:53:33 (none) postfix/smtp[4780]: 141106B90: to=<[email protected]> , relay=none, delay=226974, delays=225767/1176/31/0, dsn=4.4.1, status=deferred (connect to mail.hwfa.org.tw[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:34 (none) postfix/smtp[4773]: connect to mail.it-zone.com.tw[67.215 .65.132]:25: Connection timed out
    Mar 30 19:53:34 (none) postfix/smtp[4773]: 141106B90: to=<[email protected] tw>, relay=none, delay=226974, delays=225767/1176/31/0, dsn=4.4.1, status=deferr ed (connect to mail.it-zone.com.tw[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:34 (none) postfix/smtp[4774]: connect to kmmfdk.com[67.215.65.132]: 25: Connection timed out
    Mar 30 19:53:34 (none) postfix/smtp[4774]: 141106B90: to=<[email protected]> , relay=none, delay=226974, delays=225767/1176/31/0, dsn=4.4.1, status=deferred (connect to kmmfdk.com[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:34 (none) postfix/smtp[4762]: connect to nvssmf.com[67.215.65.132]: 25: Connection timed out
    Mar 30 19:53:34 (none) postfix/smtp[4762]: 141106B90: to=<[email protected]> , relay=none, delay=226975, delays=225767/1176/31/0, dsn=4.4.1, status=deferred (connect to nvssmf.com[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:34 (none) postfix/smtp[4698]: connect to oxyfoyhh.com[67.215.65.132 ]:25: Connection timed out
    Mar 30 19:53:34 (none) postfix/smtp[4698]: 141106B90: to=<[email protected]> , relay=none, delay=226975, delays=225767/1177/31/0, dsn=4.4.1, status=deferred (connect to oxyfoyhh.com[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:35 (none) postfix/smtp[4766]: C33706B9B: to=<[email protected] ostrada.pl>, relay=smtp.hosting.tp.pl[193.110.120.2]:25, delay=223053, delays=22 1845/1204/3.3/0.33, dsn=4.2.2, status=deferred (host smtp.hosting.tp.pl[193.110. 120.2] said: 451 4.2.2 user over quota; cannot receive new mail: szkolapodstawow [email protected] (in reply to RCPT TO command))
    Mar 30 19:53:35 (none) postfix/smtp[4775]: connect to pcamxs.com[67.215.65.132]: 25: Connection timed out
    Mar 30 19:53:35 (none) postfix/smtp[4775]: 141106B90: to=<[email protected]> , relay=none, delay=226975, delays=225767/1177/31/0, dsn=4.4.1, status=deferred (connect to pcamxs.com[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:35 (none) postfix/smtp[4784]: connect to ujvlzx.com[67.215.65.132]: 25: Connection timed out
    Mar 30 19:53:35 (none) postfix/smtp[4784]: 141106B90: to=<[email protected]> , relay=none, delay=226975, delays=225767/1177/31/0, dsn=4.4.1, status=deferred (connect to ujvlzx.com[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:35 (none) postfix/smtp[4711]: connect to wqdfjk.com[67.215.65.132]: 25: Connection timed out
    Mar 30 19:53:35 (none) postfix/smtp[4711]: 141106B90: to=<[email protected]> , relay=none, delay=226975, delays=225767/1177/31/0, dsn=4.4.1, status=deferred (connect to wqdfjk.com[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:35 (none) postfix/smtp[4727]: connect to wkftea.com[67.215.65.132]: 25: Connection timed out
    Mar 30 19:53:35 (none) postfix/smtp[4727]: 141106B90: to=<[email protected]> , relay=none, delay=226975, delays=225767/1177/31/0, dsn=4.4.1, status=deferred (connect to wkftea.com[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:35 (none) postfix/smtp[4714]: C33706B9B: to=<[email protected]>, relay=mta6.am0.yahoodns.net[66.196.118.240]:25, delay=223054, delays=221845/1205 /2.5/0.9, dsn=2.0.0, status=sent (250 ok dirdel 0/2)
    Mar 30 19:53:35 (none) postfix/smtp[4714]: C33706B9B: to=<[email protected] com>, relay=mta6.am0.yahoodns.net[66.196.118.240]:25, delay=223054, delays=22184 5/1205/2.5/0.9, dsn=2.0.0, status=sent (250 ok dirdel 0/2)
    Mar 30 19:53:35 (none) postfix/smtp[4734]: connect to xhtmbu.com[67.215.65.132]: 25: Connection timed out
    Mar 30 19:53:35 (none) postfix/smtp[4734]: 141106B90: to=<[email protected]> , relay=none, delay=226976, delays=225767/1177/31/0, dsn=4.4.1, status=deferred (connect to xhtmbu.com[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:35 (none) postfix/smtp[4780]: connect to cluster5.us.messagelabs.co m[216.82.250.51]:25: Connection refused
    Mar 30 19:53:35 (none) postfix/smtp[4780]: connect to cluster5.us.messagelabs.co m[216.82.242.147]:25: Connection refused
    Mar 30 19:53:36 (none) postfix/smtp[4780]: connect to cluster5.us.messagelabs.co m[216.82.242.131]:25: Connection refused
    Mar 30 19:53:36 (none) postfix/smtp[4780]: connect to cluster5.us.messagelabs.co m[216.82.253.67]:25: Connection refused
    Mar 30 19:53:36 (none) postfix/smtp[4787]: connect to dieflotten58er.de[67.215.6 5.132]:25: Connection timed out
    Mar 30 19:53:36 (none) postfix/smtp[4787]: 16302747F: to=<[email protected] ten58er.de>, relay=none, delay=223445, delays=222235/1178/31/0, dsn=4.4.1, statu s=deferred (connect to dieflotten58er.de[67.215.65.132]:25: Connection timed out )
    Mar 30 19:53:36 (none) postfix/smtp[4766]: BB2EC8491: to=<[email protected]>, rela y=mx-tw.mail.gm0.yahoodns.net[27.123.206.55]:25, delay=227732, delays=226523/120 8/0.9/0.4, dsn=5.0.0, status=bounced (host mx-tw.mail.gm0.yahoodns.net[27.123.20 6.55] said: 554 delivery error: dd This user doesn't have a kimo.com account (oo [email protected]) [0] - mta1071.mail.tw1.yahoo.com (in reply to end of DATA command ))
    Mar 30 19:53:36 (none) postfix/smtp[4708]: C33706B9B: to=<[email protected] >, relay=mta7.am0.yahoodns.net[98.136.217.203]:25, delay=223055, delays=221845/1 205/2.4/2.5, dsn=2.0.0, status=sent (250 ok dirdel 3/2)
    Mar 30 19:53:36 (none) postfix/smtp[4708]: C33706B9B: to=<[email protected]>, relay=mta7.am0.yahoodns.net[98.136.217.203]:25, delay=223055, delays=221845/1205 /2.4/2.5, dsn=2.0.0, status=sent (250 ok dirdel 3/2)
    Mar 30 19:53:36 (none) postfix/smtp[4708]: C33706B9B: to=<[email protected]>, re lay=mta7.am0.yahoodns.net[98.136.217.203]:25, delay=223055, delays=221845/1205/2 .4/2.5, dsn=2.0.0, status=sent (250 ok dirdel 3/2)
    Mar 30 19:53:36 (none) postfix/smtp[4708]: C33706B9B: to=<[email protected]>, r elay=mta7.am0.yahoodns.net[98.136.217.203]:25, delay=223055, delays=221845/1205/ 2.4/2.5, dsn=2.0.0, status=sent (250 ok dirdel 3/2)
    Mar 30 19:53:36 (none) postfix/smtp[4708]: C33706B9B: to=<[email protected]>, re lay=mta7.am0.yahoodns.net[98.136.217.203]:25, delay=223055, delays=221845/1205/2 .4/2.5, dsn=2.0.0, status=sent (250 ok dirdel 3/2)
    Mar 30 19:53:36 (none) postfix/smtp[4780]: connect to cluster5.us.messagelabs.co m[216.82.253.147]:25: Connection refused
    Mar 30 19:53:36 (none) postfix/smtp[4780]: EAEC67769: to=<[email protected] hale.com>, relay=none, delay=230482, delays=229297/1182/2.8/0, dsn=4.4.1, status =deferred (connect to cluster5.us.messagelabs.com[216.82.253.147]:25: Connection refused)
    Mar 30 19:53:37 (none) postfix/smtp[4775]: connect to i577b88e0.versanet.de[87.1 23.136.224]:25: No route to host
    Mar 30 19:53:37 (none) postfix/smtp[4775]: BB2EC8491: to=<[email protected] b88e0.versanet.de>, relay=none, delay=227733, delays=226523/1208/2/0, dsn=4.4.1, status=deferred (connect to i577b88e0.versanet.de[87.123.136.224]:25: No route to host)
    Mar 30 19:53:37 (none) postfix/smtp[4754]: 61FAB7EE0: lost connection with mailc tp2.email.gov.sg[160.96.210.34] while receiving the initial server greeting
    Mar 30 19:53:37 (none) postfix/smtp[4754]: 61FAB7EE0: lost connection with mailk dh3.email.gov.sg[160.96.208.65] while receiving the initial server greeting
    Mar 30 19:53:37 (none) postfix/smtp[4771]: connect to mailgate.cybercity.dk[212. 242.43.248]:25: Connection timed out
    Mar 30 19:53:37 (none) postfix/smtp[4776]: connect to mrmseu0.kundenserver.de[67 .215.65.132]:25: Connection timed out
    Mar 30 19:53:37 (none) postfix/smtp[4776]: D981671C8: to=<431063058.1416874.1326 [email protected]>, relay=none, delay=229240, delays=228029/1180/31/0, dsn=4.4.1, status=deferred (connect to mrmseu0.kundense rver.de[67.215.65.132]:25: Connection timed out)
    Mar 30 19:53:37 (none) postfix/smtp[4754]: 61FAB7EE0: lost connection with mailk dh2.email.gov.sg[160.96.208.34] while receiving the initial server greeting
    Mar 30 19:53:37 (none) postfix/smtp[4754]: connect to mailctp4.email.gov.sg[160. 96.210.66]:25: Connection refused
    Mar 30 19:53:37 (none) postfix/smtp[4808]: connect to webmail11.arco[67.215.65.1 32]:25: Connection timed out
    Mar 30 19:53:37 (none) postfix/smtp[4808]: D981671C8: to=<427365814.1210490.1326 [email protected]>, relay=none, delay=229240, delays=2280 29/1180/31/0, dsn=4.4.1, status=deferred (connect to webmail11.arco[67.215.65.13 2]:25: Connection timed out)
    Mar 30 19:53:38 (none) postfix/smtp[4754]: 61FAB7EE0: to=<[email protected]>, relay=mailkdh1.email.gov.sg[160.96.208.33]:25, delay=230274, delays=229063/1205/ 5.6/0, dsn=4.4.2, status=deferred (lost connection with mailkdh1.email.gov.sg[16 0.96.208.33] while receiving the initial server greeting)
    Mar 30 19:53:38 (none) postfix/smtp[4764]: connect to smtp.schmerse.de[91.237.88 .233]:25: Connection timed out
    Mar 30 19:53:38 (none) postfix/smtp[4764]: D981671C8: to=<[email protected] schmerse.de>, relay=none, delay=229240, delays=228029/1180/31/0, dsn=4.4.1, stat us=deferred (connect to smtp.schmerse.de[91.237.88.233]:25: Connection timed out )
    Mar 30 19:53:38 (none) postfix/smtp[4764]: D981671C8: to=<[email protected] schmerse.de>, relay=none, delay=229240, delays=228029/1180/31/0, dsn=4.4.1, stat us=deferred (connect to smtp.schmerse.de[91.237.88.233]:25: Connection timed out )
    Mar 30 19:53:38 (none) postfix/smtp[4764]: D981671C8: to=<[email protected] schmerse.de>, relay=none, delay=229240, delays=228029/1180/31/0, dsn=4.4.1, stat us=deferred (connect to smtp.schmerse.de[91.237.88.233]:25: Connection timed out )
    Mar 30 19:53:38 (none) postfix/smtp[4764]: D981671C8: to=<[email protected] .schmerse.de>, relay=none, delay=229240, delays=228029/1180/31/0, dsn=4.4.1, sta tus=deferred (connect to smtp.schmerse.de[91.237.88.233]:25: Connection timed ou t)
    Mar 30 19:53:38 (none) postfix/smtp[4781]: connect to www54.gmx.net[67.215.65.13 2]:25: Connection timed out
    Mar 30 19:53:38 (none) postfix/smtp[4781]: D981671C8: to=<[email protected]
     
  2. indiadamjones

    indiadamjones Member

    Post main.cf and master.cf

    Please post main.cf and master.cf, thanks!
     
  3. dnt0808

    dnt0808 New Member

    [[email protected] ~]# postconf -n
    alias_database = hash:/etc/aliases
    alias_maps = hash:/etc/aliases
    broken_sasl_auth_clients = yes
    command_directory = /usr/sbin
    config_directory = /etc/postfix
    daemon_directory = /usr/libexec/postfix
    data_directory = /var/lib/postfix
    debug_peer_level = 2
    default_destination_concurrency_limit = 10
    header_checks = regexp:/etc/postfix/header_checks
    home_mailbox = Maildir/
    html_directory = no
    inet_interfaces = all
    inet_protocols = all
    local_destination_concurrency_limit = 2
    mail_owner = postfix
    mailq_path = /usr/bin/mailq.postfix
    manpage_directory = /usr/share/man
    maps_rbl_reject_code = 451
    masquerade_domains = $mydomain
    message_size_limit = 20480000
    mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
    mydomain = huohyow.com.vn
    myhostname = mail.huohyow.com.vn
    mynetworks = 127.0.0.0/8
    myorigin = $mydomain
    newaliases_path = /usr/bin/newaliases.postfix
    queue_directory = /var/spool/postfix
    readme_directory = /usr/share/doc/postfix-2.6.6/README_FILES
    sample_directory = /usr/share/doc/postfix-2.6.6/samples
    sendmail_path = /usr/sbin/sendmail.postfix
    setgid_group = postdrop
    smtpd_milters = inet:127.0.0.1:8891 non_smtpd_milters = $smtpd_miltersmilter_default_action = accept milter_protocol = 2
    smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
    smtpd_sasl_auth_enable = yes
    smtpd_sasl_path = private/auth
    smtpd_sasl_type = dovecot
    unknown_local_recipient_reject_code = 550
    [[email protected] ~]#

    [[email protected] ~]# vi /etc/postfix/master.cf
    # cai dat spamassassin
    smtp inet n - n - - smtpd -o content_filter=spamassassin
    spamassassin unix - n n - - pipe flags=R user=spamd argv=/usr/bin/spamc -e /usr/sbin/sendmail -oi -f ${sender} ${recipient}




    # Postfix master process configuration file. For details on the format
    # of the file, see the master(5) manual page (command: "man 5 master").
    #
    # Do not forget to execute "postfix reload" after editing this file.
    #
    # ==========================================================================
    # service type private unpriv chroot wakeup maxproc command + args
    # (yes) (yes) (yes) (never) (100)
    # ==========================================================================
    smtp inet n - n - - smtpd
    #submission inet n - n - - smtpd
    # -o smtpd_tls_security_level=encrypt
    # -o smtpd_sasl_auth_enable=yes
    # -o smtpd_client_restrictions=permit_sasl_authenticated,reject
    # -o milter_macro_daemon_name=ORIGINATING
    #smtps inet n - n - - smtpd
    # -o smtpd_tls_wrappermode=yes
    # -o smtpd_sasl_auth_enable=yes
    # -o smtpd_client_restrictions=permit_sasl_authenticated,reject
    # -o milter_macro_daemon_name=ORIGINATING
    #628 inet n - n - - qmqpd
    pickup fifo n - n 60 1 pickup
    cleanup unix n - n - 0 cleanup
    qmgr fifo n - n 300 1 qmgr
    #qmgr fifo n - n 300 1 oqmgr
    tlsmgr unix - - n 1000? 1 tlsmgr
    rewrite unix - - n - - trivial-rewrite
    bounce unix - - n - 0 bounce
    defer unix - - n - 0 bounce
    trace unix - - n - 0 bounce
    verify unix - - n - 1 verify
    flush unix n - n 1000? 0 flush
    proxymap unix - - n - - proxymap
    proxywrite unix - - n - 1 proxymap
    smtp unix - - n - - smtp
    # When relaying mail as backup MX, disable fallback_relay to avoid MX loops
    relay unix - - n - - smtp
    -o smtp_fallback_relay=
    # -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
    showq unix n - n - - showq
    error unix - - n - - error
    retry unix - - n - - error
    discard unix - - n - - discard
    local unix - n n - - local
    virtual unix - n n - - virtual
    lmtp unix - - n - - lmtp
    anvil unix - - n - 1 anvil
    scache unix - - n - 1 scache
    #
    # ====================================================================
    # Interfaces to non-Postfix software. Be sure to examine the manual
    # pages of the non-Postfix software to find out what options it wants.
    #
    # Many of the following services use the Postfix pipe(8) delivery
    # agent. See the pipe(8) man page for information about ${recipient}
    # and other message envelope options.
    # ====================================================================
    #
    # maildrop. See the Postfix MAILDROP_README file for details.
    # Also specify in main.cf: maildrop_destination_recipient_limit=1
    #
    #maildrop unix - n n - - pipe
    # flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
    #
    # ====================================================================
    #
    # The Cyrus deliver program has changed incompatibly, multiple times.
    #
    #old-cyrus unix - n n - - pipe
    # flags=R user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -m ${extension} ${user}
    #
    # ====================================================================
    #
    # Cyrus 2.1.5 (Amos Gouaux)
    # Also specify in main.cf: cyrus_destination_recipient_limit=1
    #
    #cyrus unix - n n - - pipe

    # user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -r ${sender} -m ${extension} ${user}
    #
    # ====================================================================
    #
    # See the Postfix UUCP_README file for configuration details.
    #
    #uucp unix - n n - - pipe
    # flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
    #
    # ====================================================================
    #
    # Other external delivery methods.
    #
    #ifmail unix - n n - - pipe
    # flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
    #
    #bsmtp unix - n n - - pipe
    # flags=Fq. user=bsmtp argv=/usr/local/sbin/bsmtp -f $sender $nexthop $recipient
    #
    #scalemail-backend unix - n n - 2 pipe
    # flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store
    # ${nexthop} ${user} ${extension}
    #
    #mailman unix - n n - - pipe
    # flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
    # ${nexthop} ${user}


    tks
     
    Last edited: Mar 31, 2014
  4. srijan

    srijan New Member HowtoForge Supporter

    Hi

    Most common source for vulnarities are website scripts & contact forms.
    In cases when your IP gets blacklisted can cause the emails spams. You can check whether you IP is blaclisted from here

    Br//
    Srijan
     
  5. dnt0808

    dnt0808 New Member

    Checking 117.3.72.95 against 90 known blacklists...
    Listed 6 times with 2 timeouts

    Blacklist Reason TTL ResponseTime
    LISTED ivmSIP 117.3.72.95 was listed Detail 2100 124 Ignore
    LISTED PSBL 117.3.72.95 was listed Detail 1532 86 Ignore
    LISTED SORBS SPAM 117.3.72.95 was listed Detail 3600 83 Ignore
    LISTED TRUNCATE 117.3.72.95 was listed Detail 6632 81 Ignore
    LISTED UCEPROTECTL1 117.3.72.95 was listed Detail 2100 80 Ignore
    LISTED UCEPROTECTL2 117.3.72.95 was listed Detail 2100 89 Ignore
    OK ASPEWS 43
    OK BACKSCATTERER 44
    OK BARRACUDA 93
    OK BBFHL1 93
    OK BBFHL2 93
    yes, it's
    pls help me remove it.
     
  6. srijan

    srijan New Member HowtoForge Supporter

    Hi

    Please refer this link

    Br//
    Srijan
     
  7. dnt0808

    dnt0808 New Member

    i remove it ok, but mailserver continue send mail outside so blacklist again
     
  8. dnt0808

    dnt0808 New Member

    i thing the firt : stop mail send outside , but when restart service postfix , it send again and my ip blacklist again.
     
  9. Loveless

    Loveless New Member

    I would not do that. It's kinda risky. 454 is the least I would use. 554 is safest, one would assume the lists you use are reliable enough for that. And if they're not, you'll hear soon enough, because senders get their mails bounced.
     

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