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No email going out except local domains

Discussion in 'E-mail Discussions' started by DigiCrime, Oct 20, 2012.

  1. DigiCrime

    DigiCrime Well-Known Member

    Joined:
    Nov 27, 2002
    Messages:
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    All of a sudden I have stopped being able to send outbound email. Servers been stable for over 4 years and just out of the blue. I checked with blacklists only one I can see I am on is UCEPROTECT as a level 1 threat that is going to expire in two days. Aside from that I checked everything else I switched my resolvers to googles DNS, rebuilt exim, flushed Iptables ( I have no firewall installed).. etc

    Examples

    exim -bt support@yahoo.com
    support@yahoo.com
    router = lookuphost, transport = remote_smtp
    host mta5.am0.yahoodns.net [66.94.236.34] MX=1
    host mta5.am0.yahoodns.net [66.196.118.35] MX=1
    host mta5.am0.yahoodns.net [98.136.217.202] MX=1
    host mta5.am0.yahoodns.net [66.94.238.147] MX=1
    host mta5.am0.yahoodns.net [66.94.237.64] MX=1
    host mta5.am0.yahoodns.net [66.196.118.34] MX=1
    host mta5.am0.yahoodns.net [66.94.237.139] MX=1
    host mta5.am0.yahoodns.net [98.136.216.25] MX=1
    host mta7.am0.yahoodns.net [66.196.118.33] MX=1
    host mta7.am0.yahoodns.net [66.196.118.36] MX=1
    host mta7.am0.yahoodns.net [98.139.54.60] MX=1
    host mta7.am0.yahoodns.net [98.136.216.26] MX=1

    exim -bt support@gmail.com
    support@gmail.com
    router = lookuphost, transport = remote_smtp
    host gmail-smtp-in.l.google.com [2607:f8b0:4001:c02::1a] MX=5
    host gmail-smtp-in.l.google.com [74.125.142.27] MX=5
    host alt1.gmail-smtp-in.l.google.com [2607:f8b0:400d:c00::1b] MX=10
    host alt1.gmail-smtp-in.l.google.com [173.194.68.26] MX=10
    host alt2.gmail-smtp-in.l.google.com [2607:f8b0:400c:c03::1a] MX=20
    host alt2.gmail-smtp-in.l.google.com [74.125.131.27] MX=20
    host alt3.gmail-smtp-in.l.google.com [2a00:1450:400c:c05::1a] MX=30
    host alt3.gmail-smtp-in.l.google.com [173.194.67.27] MX=30
    host alt4.gmail-smtp-in.l.google.com [2a00:1450:4013:c01::1b] MX=40
    host alt4.gmail-smtp-in.l.google.com [74.125.136.26] MX=40

    exiwhat
    3046 running queue: waiting for 1TPOM5-00016k-Km (8620)
    5942 running queue: waiting for 1TPSR5-00051c-QK (8804)
    8301 delivering 1TPIGg-0002Lt-5j: waiting for a remote delivery subprocess to finish
    8305 delivering 1TPIGg-0002Lt-5j to race-3.oit.umass.edu [128.119.2.108] (dcquinta@student.umass.edu)
    8412 delivering 1TPLFe-0005oK-A0: waiting for a remote delivery subprocess to finish
    8416 delivering 1TPLFe-0005oK-A0 to mx1.hotmail.com [65.55.92.152] (huixun710@live.cn)
    8596 delivering 1TPeOh-0002Ec-E0: waiting for a remote delivery subprocess to finish
    8601 delivering 1TPeOh-0002Ec-E0 to mx1.hotmail.com [65.55.92.168] (support@hotmail.com)
    8602 delivering 1TOu7k-0006I7-8u: waiting for a remote delivery subprocess to finish
    8606 delivering 1TOu7k-0006I7-8u to mx1.hotmail.com [65.54.188.72] (heidi_bailey12@hotmail.com)
    8620 delivering 1TPOM5-00016k-Km: waiting for a remote delivery subprocess to finish
    8627 delivering 1TPOM5-00016k-Km to mx4.hotmail.com [65.54.188.94] (login2104@hotmail.com)
    8719 delivering 1TPeQt-0002Gb-59: waiting for a remote delivery subprocess to finish
    8736 delivering 1TPeQt-0002Gb-59 to mx3.hotmail.com [65.54.188.126] (dotygmqs@hotmail.co.uk)
    8737 delivering 1TPeQt-0002Go-BU: waiting for a remote delivery subprocess to finish
    8742 delivering 1TPeQt-0002Gw-DF: waiting for a remote delivery subprocess to finish
    8750 delivering 1TPeQt-0002Go-BU to mx1.hotmail.com [65.55.37.104] (sergioandrade723@hotmail.com)
    8756 delivering 1TPeQt-0002Gw-DF to mx3.hotmail.com [65.55.92.152] (lastdanceboy000158@hotmail.com)
    8804 delivering 1TPSR5-00051c-QK: waiting for a remote delivery subprocess to finish
    8808 delivering 1TPSR5-00051c-QK to mta6.am0.yahoodns.net [66.94.237.64] (wolfcav92@yahoo.com)
    8811 handling incoming connection from [76.191.102.115]:4092
    25800 daemon: -q1h, listening for SMTP on port 25 (IPv4) port 26 (IPv4) port 587 (IPv4) and for SMTPS on port 465 (IPv4)
    25812 running queue: waiting for 1TPIGg-0002Lt-5j (8301)
    29306 running queue: waiting for 1TPLFe-0005oK-A0 (8412)
    32381 running queue: waiting for 1TOu7k-0006I7-8u (8602)

    exim -bh 207.200.74.38

    **** SMTP testing session as if from host 207.200.74.38
    **** but without any ident (RFC 1413) callback.
    **** This is not for real!

    >>> host in hosts_connection_nolog? no (option unset)
    LOG: SMTP connection from [207.200.74.38]
    >>> host in host_lookup? no (option unset)
    >>> host in host_reject_connection? no (option unset)
    >>> host in sender_unqualified_hosts? no (option unset)
    >>> host in recipient_unqualified_hosts? no (option unset)
    >>> host in helo_verify_hosts? no (option unset)
    >>> host in helo_try_verify_hosts? no (option unset)
    >>> host in helo_accept_junk_hosts? yes (matched "*")
    >>> using ACL "acl_smtp_connect"
    >>> processing "accept"
    >>> check hosts = +trustedmailhosts
    >>> sender host name required, to match against lsearch;/etc/trustedmailhosts
    >>> looking up host name for 207.200.74.38
    >>> IP address lookup yielded netscape.co.uk
    >>> alias 5minmedia.com
    >>> alias mightyaol.com
    >>> alias hostheader-vn01.evip.aol.com
    >>> gethostbyname2 looked up these IP addresses:
    >>> name=netscape.co.uk address=207.200.74.38
    >>> name=netscape.co.uk address=64.12.79.57
    >>> name=netscape.co.uk address=64.12.89.186
    >>> name=netscape.co.uk address=205.188.100.58
    >>> name=netscape.co.uk address=205.188.101.58
    >>> checking addresses for netscape.co.uk
    >>> 207.200.74.38 OK
    >>> gethostbyname2 looked up these IP addresses:
    >>> name=5minmedia.com address=207.200.74.38
    >>> name=5minmedia.com address=64.12.79.57
    >>> name=5minmedia.com address=64.12.89.186
    >>> name=5minmedia.com address=205.188.100.58
    >>> name=5minmedia.com address=205.188.101.58
    >>> checking addresses for 5minmedia.com
    >>> 207.200.74.38 OK
    >>> gethostbyname2 looked up these IP addresses:
    >>> name=mightyaol.com address=205.188.101.58
    >>> name=mightyaol.com address=207.200.74.38
    >>> name=mightyaol.com address=64.12.89.186
    >>> checking addresses for mightyaol.com
    >>> 205.188.101.58
    >>> 207.200.74.38 OK
    >>> gethostbyname2 looked up these IP addresses:
    >>> name=hostheader-vn01.evip.aol.com address=207.200.74.38
    >>> checking addresses for hostheader-vn01.evip.aol.com
    >>> 207.200.74.38 OK
    >>> host in "lsearch;/etc/trustedmailhosts"? no (end of list)
    >>> host in "+trustedmailhosts"? no (end of list)
    >>> accept: condition test failed in ACL "acl_smtp_connect"
    >>> processing "accept"
    >>> 207.200.74.38 in "iplsearch;/etc/trustedmailhosts"? no (end of list)
    >>> check condition = ${if match_ip{$sender_host_address}{iplsearch;/etc/trustedmailhosts}{1}{0}}
    >>> = 0
    >>> accept: condition test failed in ACL "acl_smtp_connect"
    >>> processing "accept"
    >>> check hosts = +relay_hosts : +loopback
    >>> host in "net-iplsearch;/etc/relayhosts"? no (end of list)
    >>> host in "<; 127.0.0.0/8"? no (end of list)
    >>> host in "+relay_hosts : +loopback"? no (end of list)
    >>> accept: condition test failed in ACL "acl_smtp_connect"
    >>> processing "accept"
    >>> check hosts = +relay_hosts : +backupmx_hosts
    >>> host in "lsearch;/etc/backupmxhosts"? no (end of list)
    >>> host in "+relay_hosts : +backupmx_hosts"? no (end of list)
    >>> accept: condition test failed in ACL "acl_smtp_connect"
    >>> processing "accept"
    >>> check condition = ${if eq {$interface_port}{25}{no}{yes}}
    >>> = yes
    >>> accept: condition test succeeded in ACL "acl_smtp_connect"
    220- ESMTP Exim 4.80 #2 Sat, 20 Oct 2012 14:13:05 -0500
    220-We do not authorize the use of this system to transport unsolicited,
    220 and/or bulk e-mail.

    config

    Code:
    
    accept_8bitmime
    acl_not_smtp =
    acl_not_smtp_mime =
    acl_not_smtp_start =
    acl_smtp_auth =
    acl_smtp_connect = acl_smtp_connect
    acl_smtp_data = acl_smtp_data
    acl_smtp_dkim =
    acl_smtp_etrn =
    acl_smtp_expn =
    acl_smtp_helo =
    acl_smtp_mail = acl_smtp_mail
    acl_smtp_mailauth =
    acl_smtp_mime =
    acl_smtp_notquit = acl_smtp_notquit
    acl_smtp_predata =
    acl_smtp_quit = acl_smtp_quit
    acl_smtp_rcpt = acl_smtp_rcpt
    acl_smtp_starttls =
    acl_smtp_vrfy =
    admin_groups =
    no_allow_domain_literals
    no_allow_mx_to_ip
    no_allow_utf8_domains
    auth_advertise_hosts = *
    auto_thaw = 1w
    av_scanner = sophie:/var/run/sophie
    bi_command =
    bounce_message_file =
    bounce_message_text =
    bounce_return_body
    bounce_return_message
    bounce_return_size_limit = 100K
    bounce_sender_authentication =
    callout_domain_negative_expire = 1h
    callout_domain_positive_expire = 1w
    callout_negative_expire = 1h
    callout_positive_expire = 1d
    callout_random_local_part = $primary_hostname-$tod_epoch-testing
    check_log_inodes = 0
    check_log_space = 0
    check_rfc2047_length
    check_spool_inodes = 0
    check_spool_space = 0
    daemon_smtp_ports = 25 : 26 : 465 : 587
    daemon_startup_retries = 9
    daemon_startup_sleep = 30s
    delay_warning = 1d
    delay_warning_condition = ${if or {{ !eq{$h_list-id:$h_list-post:$h_list-subscribe:}{} }{ match{$h_precedence:}{(?i)bulk|list|junk} }{ match{$h_auto-submitted:}{(?i)auto-generated|auto-replied} }} {no}{yes}}
    no_deliver_drop_privilege
    deliver_queue_load_max = 12.0
    delivery_date_remove
    no_disable_ipv6
    dkim_verify_signers = $dkim_signers
    dns_again_means_nonexist =
    dns_check_names_pattern = (?i)^(?>(?(1)\.|())[^\W](?>[a-z0-9/_-]*[^\W])?)+(\.?)$
    dns_csa_search_limit = 5
    dns_csa_use_reverse
    dns_ipv4_lookup =
    dns_retrans = 0s
    dns_retry = 0
    dns_use_edns0 = -1
    no_drop_cr
    dsn_from = Mail Delivery System <Mailer-Daemon@$qualify_domain>
    envelope_to_remove
    errors_copy =
    errors_reply_to =
    exim_group = mail
    exim_path = /usr/sbin/exim
    exim_user = mailnull
    extra_local_interfaces =
    extract_addresses_remove_arguments
    finduser_retries = 0
    freeze_tell =
    gecos_name =
    gecos_pattern =
    no_gnutls_compat_mode
    gnutls_require_kx =
    gnutls_require_mac =
    gnutls_require_protocols =
    header_line_maxsize = 0
    header_maxsize = 1048576
    headers_charset = ISO-8859-1
    helo_accept_junk_hosts = *
    helo_allow_chars =
    helo_lookup_domains = @ : @[]
    helo_try_verify_hosts =
    helo_verify_hosts =
    hold_domains =
    host_lookup =
    host_lookup_order = bydns:byaddr
    host_reject_connection =
    hosts_connection_nolog =
    hosts_treat_as_local =
    ignore_bounce_errors_after = 3d
    ignore_fromline_hosts =
    no_ignore_fromline_local
    keep_malformed = 4d
    no_local_from_check
    local_from_prefix =
    local_from_suffix =
    local_interfaces = <; ::0 ; 0.0.0.0
    local_scan_timeout = 5m
    no_local_sender_retain
    localhost_number =
    log_file_path = /var/log/exim_%slog
    log_selector = +incoming_port +smtp_connection -retry_defer +subject +arguments +received_recipients
    no_log_timezone
    lookup_open_max = 25
    max_username_length = 0
    message_body_newlines
    message_body_visible = 5000
    message_id_header_domain =
    message_id_header_text =
    message_logs
    message_size_limit = 50M
    no_mua_wrapper
    never_users = root
    openssl_options =
    percent_hack_domains =
    perl_at_start
    perl_startup = do '/etc/exim.pl'
    pid_file_path =
    pipelining_advertise_hosts = *
    no_preserve_message_logs
    primary_hostname = xxxxxxxx
    no_print_topbitchars
    process_log_path = /var/spool/exim/exim-process.info
    prod_requires_admin
    qualify_domain = xxxxxxxxxxxxxxx
    qualify_recipient = xxxxxxxxxxxxxxx
    queue_domains =
    queue_list_requires_admin
    no_queue_only
    queue_only_file =
    queue_only_load = 24.0
    queue_only_load_latch
    queue_only_override
    no_queue_run_in_order
    queue_run_max = 5
    queue_smtp_domains =
    receive_timeout = 0s
    received_header_text = Received: ${if def:sender_rcvhost {from $sender_rcvhost\n\t}{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)\n\t}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} ${if def:tls_cipher {($tls_cipher)\n\t}}(Exim $version_number)\n\t${if def:sender_address {(envelope-from <$sender_address>)\n\t}}id $message_exim_id${if def:received_for {\n\tfor $received_for}}
    received_headers_max = 30
    recipient_unqualified_hosts =
    recipients_max = 0
    no_recipients_max_reject
    remote_max_parallel = 10
    remote_sort_domains =
    retry_data_expire = 1w
    retry_interval_max = 1d
    return_path_remove
    rfc1413_hosts = *
    rfc1413_query_timeout = 0s
    sender_unqualified_hosts =
    smtp_accept_keepalive
    smtp_accept_max = 100
    smtp_accept_max_nonmail = 10
    smtp_accept_max_nonmail_hosts = *
    smtp_accept_max_per_connection = 1000
    smtp_accept_max_per_host =
    smtp_accept_queue = 0
    smtp_accept_queue_per_connection = 10
    smtp_accept_reserve = 0
    smtp_active_hostname =
    smtp_banner = ${primary_hostname} ESMTP Exim ${version_number} #${compile_number} ${tod_full} \nWe do not authorize the use of this system to transport unsolicited, \nand/or bulk e-mail.
    smtp_check_spool_space
    smtp_connect_backlog = 50
    no_smtp_enforce_sync
    smtp_etrn_command =
    smtp_etrn_serialize
    smtp_load_reserve =
    smtp_max_synprot_errors = 3
    smtp_max_unknown_commands = 3
    smtp_ratelimit_hosts =
    smtp_ratelimit_mail =
    smtp_ratelimit_rcpt =
    smtp_receive_timeout = 2m45s
    smtp_reserve_hosts =
    no_smtp_return_error_details
    spamd_address = 127.0.0.1 783
    spf_guess = v=spf1 a/24 mx/24 ptr ?all
    split_spool_directory
    spool_directory = /var/spool/exim
    srs_config =
    srs_hashlength = 6
    srs_hashmin = -1
    srs_maxage = 31
    srs_secrets =
    srs_usehash
    srs_usetimestamp
    no_strict_acl_vars
    no_strip_excess_angle_brackets
    no_strip_trailing_dot
    syslog_duplication
    syslog_facility =
    syslog_processname = exim
    syslog_timestamp
    system_filter = /etc/cpanel_exim_system_filter
    system_filter_directory_transport =
    system_filter_file_transport =
    system_filter_group = cpaneleximfilter
    system_filter_pipe_transport =
    system_filter_reply_transport =
    system_filter_user = cpaneleximfilter
    tcp_nodelay
    timeout_frozen_after = 5d
    timezone =
    tls_advertise_hosts = *
    tls_certificate = /etc/exim.crt
    tls_crl =
    tls_dh_max_bits = 2236
    tls_dhparam =
    tls_on_connect_ports = 465
    tls_privatekey = /etc/exim.key
    no_tls_remember_esmtp
    tls_require_ciphers = ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM:-LOW:-SSLv2:-EXP
    tls_try_verify_hosts =
    tls_verify_certificates =
    tls_verify_hosts =
    trusted_groups =
    trusted_users =
    unknown_login =
    unknown_username =
    untrusted_set_sender = *
    uucp_from_pattern = ^From\s+(\S+)\s+(?:[a-zA-Z]{3},?\s+)?(?:[a-zA-Z]{3}\s+\d?\d|\d?\d\s+[a-zA-Z]{3}\s+\d\d(?:\d\d)?)\s+\d\d?:\d\d?
    uucp_from_sender = $1
    warn_message_file =
    write_rejectlog
    
    What else can I check for?
     
    #1 DigiCrime, Oct 20, 2012
    Last edited: Oct 20, 2012
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