Re: [exim] Exim server maillog are flood by spam attemps?

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Author: kuncho pencho
Date:  
To: exim-users
Subject: Re: [exim] Exim server maillog are flood by spam attemps?
Hi,

I hope you changed the password on the server. Also try to implement Lena's block cracking:

https://github.com/Exim/exim/wiki/BlockCracking

Best Regards.








>-------- Оригинално писмо --------


>От: Flan AlFlani solo9300@???


>Относно: Re: [exim] Exim server maillog are flood by spam attemps?


>До: kuncho pencho


>Изпратено на: 15.07.2016 05:12





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hi


faisal.alazemi@??? is in one laptop and I change the password and shutdown that laptop and still.




      From:  Exim-users   on behalf of kuncho pencho  
  Sent:  Wednesday, July 13, 2016 1:43:25 PM
  To:  exim-users@???
  Subject:  Re: [exim] Exim server maillog are flood by spam attemps?  









     Hi,




Do you check for compromissed account? Who is

faisal.alazemi@??? ?





Best Regards.


















>-------- Оригинално писмо --------





>От: Flan AlFlani solo9300@???





>Относно: Re: [exim] Exim server maillog are flood by spam attemps?





>До: kuncho pencho






>Изпратено на: 13.07.2016 16:20















.abv-omExternalClass .EmailQuote { margin-left: 1.0pt; padding-left: 4.0pt; border-left: #800000 2.0px solid; }












.abv-omExternalClass p { margin-top: 0; margin-bottom: 0; }


































hide mysql_servers = localhost/AlDimnaEmailSystem/exim/IChangeThePassword


















addresslist

noautoreply_senders = /etc/mail.d/exim.d/conf.d/01-autoreply.noanswer.list




















SPAM_FILESIZE_LIMIT = 1M


















VIRUS_FILESIZE_LIMIT = 32M


















MYSQL_LOG=INSERT INTO `spamlog` ( `ID`, `MessageID`, `SenderIP`, `SenderPort`, `SenderHostname`, `SenderHelo`, `SenderAddress`, `RecipientAddress`, `Username`, `Domain`, `LoadAverage`, `SpamScore`, `MessageSize`, `BodySize`, `MessageLines`, `BodyLines`, `ReceivedHeaders`, `ReceivedProtocol`, `Cipher`, `Authenticated`, `SenderVerify`, `Age`, `TimeStamp`) \




















VALUES( '${quote_mysql:$message_exim_id}', \




















'${quote_mysql:$header_Message-ID:}', \




















'${quote_mysql:$sender_host_address}', \




















'${quote_mysql:$sender_host_port}', \




















'${quote_mysql:$sender_host_name}', \




















'${quote_mysql:$sender_helo_name}', \




















'${quote_mysql:$sender_address}', \




















CONCAT('${quote_mysql:$original_local_part}','@','${quote_mysql:$original_domain}'), \




















'${quote_mysql:$local_part}', '${quote_mysql:$domain}', \




















'${quote_mysql:$load_average}/1000', \




















'${quote_mysql:$header_X-Spam-Score:}', \




















'${quote_mysql:$message_size}', \




















'${quote_mysql:$message_body_size}', \




















'${quote_mysql:$message_linecount}', \




















'${quote_mysql:$body_linecount}', \




















'${quote_mysql:$received_count}', \




















'${quote_mysql:$received_protocol}', \




















'${quote_mysql:$tls_cipher}', \




















'${quote_mysql:$authenticated_id}', \




















'${quote_mysql:$header_X-Sender-Verify:}', \




















'${quote_mysql:$message_age}', \




















NOW() )


















CHECK_MAIL_HELO_ISSUED = 1


















primary_hostname = smtp.aldimna.com


















smtp_active_hostname = ${if eq{$interface_address}{46.102.240.223}\























{aldimna.com}{smtp.aldimna.com}}


















domainlist local_domains = ${lookup mysql {\




















SELECT domain FROM user WHERE domain='${quote_mysql:$domain}' \




















UNION \




















SELECT domain FROM alias WHERE domain='${quote_mysql:$domain}' \




















UNION \




















SELECT domain FROM catchall WHERE domain='${quote_mysql:$domain}'\




















}}


















domainlist







relay_to_domains =




















hostlist







relay_from_hosts =


















hostlist spf_white_hosts = \




















aldimna.com : \




















smtp.aldimna.com


















domainlist blocked_domains = lsearch;/etc/mail.d/exim.d/conf.d/disabled-domains.list




















percent_hack_domains = *


















acl_smtp_rcpt









= acl_check_rcpt


















acl_smtp_helo









= acl_check_helo


















acl_smtp_mail









= acl_check_mail


















acl_smtp_mime









= acl_check_mime


















acl_smtp_data









= acl_check_content


















av_scanner = clamd:/var/lib/clamav/clamd.sock


















spamd_address = /var/run/spamassassin/spamd.sock


















tls_advertise_hosts = *


















tls_certificate = /etc/ssl/certs/AlDimna-smtp-Certificate.pem


















tls_privatekey = /etc/ssl/certs/AlDimna-smtp-Certificate.pem


















daemon_smtp_ports = 25 : 465


















tls_on_connect_ports = 465


















qualify_domain = aldimna.com


















never_users = root


















host_lookup








= !10.0.1.0/24 : *


















rfc1413_hosts = *


















rfc1413_query_timeout = 5s


















ignore_bounce_errors_after = 2d


















timeout_frozen_after = 7d


















dsn_from = AlDimna Mail Delivery System



















smtp_enforce_sync = false


















untrusted_set_sender = *


















local_sender_retain = true


















local_from_check = false


















timezone = EST


















log_selector = +address_rewrite \




















+all_parents \




















+arguments \




















+connection_reject \




















+delay_delivery \




















+delivery_size \




















+dnslist_defer \




















+incoming_interface \




















+incoming_port \




















+lost_incoming_connection \




















+queue_run +received_sender \




















+received_recipients \




















+retry_defer \




















+sender_on_delivery \




















+size_reject \




















+skip_delivery \




















+smtp_confirmation \




















+smtp_connection \




















+smtp_protocol_error \




















+smtp_syntax_error \




















+subject \




















+tls_cipher \




















+tls_peerdn \




















+all


















message_size_limit = 500M


















begin acl


















acl_check_helo:




















deny








message








= HELO/EHLO with AlDimna ip address.

1- You are not me.




















log_message








= HELO/EHLO with AlDimna ip address deny




















condition








= ${if match {$sender_helo_name}{46.102.240.223} {yes}{no}}




















deny








message








= HELO/EHLO with AlDimna domain name.

2- You are not me.




















log_message








= HELO/EHLO AlDimna domain deny




















condition








= ${if match {$sender_helo_name}{smtp.aldimna.com} {yes}{no}}




















deny








message








= Fine, then the mail I accept is also none




















log_message








= HELO/EHLO none deny




















condition








= ${if match {$sender_helo_name}{none} {yes}{no}}




















deny








message








= You are hardly local, fool




















log_message








= HELO/EHLO localhost deny




















condition








= ${if match {$sender_helo_name}{localhost} {yes}{no}}




















deny








message








= Invalid HELO.

You must be spam or a virus, or your system administrator is an idiot.




















!hosts













= +relay_from_hosts




















log_message








= HELO/EHLO Invalid deny




















condition








= ${if match{$sender_helo_name}{\\.}{no}{yes}}




















accept


















acl_check_mail:




















deny








message








= \nIf you see this message then you no longer have an account with us.\nPlease if you require a backup for you account email us at admin@???.\n




















log_message








= from blocked senders list




















senders








= /etc/mail.d/exim.d/conf.d/disabled-senders.list




















deny








message








= You're from Mailinator, go away




















log_message








= Mailinator mail




















senders








= *@mailinator.com




















deny








message








= You are a major spammer, go away




















log_message








= Pookmail mail




















senders








= *@pookmail.com




















deny








message








= You are a major spammer, go away




















log_message








= Russian sex spam




















senders








= *@mail.ru




















deny








message








= \nIf you see this message then you no longer have an account with us.\nPlease if you require a backup for you account email us at admin@???.\n




















log_message








= from blocked emails list




















senders








= /etc/mail.d/exim.d/conf.d/disabled-emails.list




















accept


















acl_check_rcpt:




















accept








hosts








= :




















deny








message











= Sender claims to have a local address, but is neither authenticated nor relayed (try using SMTP-AUTH!)




















log_message





= Forged Sender address (claims to be local user [${sender_address}], but isn't authenticated)




















!hosts













= +relay_from_hosts




















!authenticated

= *




















condition








= ${if match_domain{$sender_address_domain}{+local_domains}}




















warn










message











= You cannot be localhost.localdomain in the internet




















log_message





= HELO is faked as localhost.localdomain




















condition








= ${if match{$sender_helo_name}{\Nlocalhost\.localdomain\N}}




















warn










message











= X-Invalid-HELO: HELO is IP only (See RFC2821 4.1.3)




















log_message





= HELO ($sender_helo_name) is IP only (See RFC2821 4.1.3)




















condition








= ${if isip{$sender_helo_name}}




















warn










message











= X-Invalid-HELO: HELO is no FQDN (contains no dot) (See RFC2821 4.1.1.1)




















log_message





= HELO ($sender_helo_name) is no FQDN (contains no dot) (See RFC2821 4.1.1.1)




















condition








= ${if match{$sender_helo_name}{\N^\[\N}{no}{yes}}




















condition








= ${if match{$sender_helo_name}{\N\.\N}{no}{yes}}




















warn










message











= X-Invalid-HELO: HELO is no FQDN (ends in dot) (See RFC2821 4.1.1.1)




















log_message





= HELO ($sender_helo_name) is no FQDN (ends in dot) (See RFC2821 4.1.1.1)




















condition








= ${if match{$sender_helo_name}{\N\.$\N}}




















warn










message











= X-Invalid-HELO: HELO is no FQDN (contains double dot) (See RFC2821 4.1.1.1)




















log_message





= HELO ($sender_helo_name) is no FQDN (contains double dot) (See RFC2821 4.1.1.1)




















condition








= ${if match{$sender_helo_name}{\N\.\.\N}}




















warn










message











= X-Invalid-HELO: Host impersonating [$primary_hostname]




















log_message





= HELO ($sender_helo_name) impersonating [$primary_hostname]




















condition








= ${if match{$sender_helo_name}{$primary_hostname}{yes}{no}}




















warn










message











= X-Invalid-HELO: $interface_address is _my_ address




















log_message





= HELO ($sender_helo_name) uses _my_ address ($interface_address)




















condition








= ${if or{{\




















eq{[$interface_address]}{$sender_helo_name}\




















}{\
























eq{$interface_address}{$sender_helo_name}\




















}}}




















warn










message




















= X-Invalid-HELO: no HELO






















log_message





= no HELO ($sender_helo_name)




















condition








= ${if !def:sender_helo_name}




















deny




message
















= Restricted characters in address




















domains

















= +local_domains




















local_parts











= ^[.] : ^.*[@%!/|]




















deny




message
















= Restricted characters in address




















domains

















= !+local_domains




















local_parts











= ^[./|] : ^.*[@%!] : ^.*/\\.\\./




















accept








local_parts










= postmaster




















domains

















= +local_domains




















accept








local_parts










= info : marketing : sales : support : \




















abuse : noc : security : postmaster : \




















hostmaster : usenet : news : webmaster : \




















www : uucp : ftp




















domains

















= +local_domains




















require








verify




















= sender




















warn








message








= X-Sender-Verify: FAILED ($sender_verify_failure)




















log_message








= Sender ($sender_address) could not be verified using callout: $acl_verify_message ($sender_verify_failure)




















!verify








= sender/callout=10s,random




















warn








message








= X-Sender-Verify: SUCCEEDED (sender exists & accepts mail)




















verify








= sender/callout=10s,random




















accept

hosts



















= +relay_from_hosts




















control

















= submission




















control

















= dkim_disable_verify




















accept

authenticated








= *




















control

















= submission/sender_retain/domain=




















require message







= relay not permitted




















domains








= +local_domains : +relay_to_domains




















require








verify







= recipient




















accept








domains








= +local_domains




















endpass




















verify








= recipient




















accept








domains








= +relay_to_domains




















endpass




















verify








= recipient




















accept








hosts








= +relay_from_hosts




















accept








authenticated









= *




















deny








message








= relay not permitted
























accept

hosts











= +relay_from_hosts
























accept

authenticated = *
























require message = relay not permitted






























domains = +local_domains : +relay_to_domains


















acl_check_mime:




















warn








decode








= default




















deny








message








= Blacklisted file extension detected




















condition








= ${if match \































































{${lc:$mime_filename}} \































































{\N(\.exe|\.pif|\.bat|\.scr|\.lnk|\.com|\.vbs)$\N} \



























































{1}{0}}




















accept


















acl_check_content:




















deny








message








= This message contains malware ($malware_name)




















malware








= *




















warn








message








= X-Spam-Score: $spam_score ($spam_bar)




















spam








= nobody:true




















warn








message








= X-Spam-Report: $spam_report




















spam








= nobody:true




















warn








message








= Subject: ****SPAM**** $h_Subject:




















spam
















= nobody




















warn








message








= X-Spam-Flag: YES




















spam








= nobody




















warn








message








= This message scored $spam_score points. Congratulations!




















spam








= nobody:true




















condition








= ${if >{$spam_score_int}{50}{1}{0}}




















deny








message








= This message scored $spam_score points. Congratulations!




















spam








= nobody:true




















condition








= ${if >{$spam_score_int}{200}{1}{0}}




















warn








condition








= ${if !def:h_Message-ID: {1}}




















message








= Message SHOULD have Message-ID: but does not




















warn








condition








= ${if !def:h_Date: {1}}




















message








= Message SHOULD have Date: but does not




















deny








message








= Hiding of file extensions is not allowed!




















log_message








= Dangerous extension (CLSID hidden)




















regex








= ^(?i)Content-Disposition::(.*?)filename=\\s*"+((\{[a-hA-H0-9-]{25,}\})|((.*?)\\s{10,}(.*?)))"+\$




















warn








message











= X-Spam-Score: $spam_score\n\




















X-Spam-Score-Int: $spam_score_int\n\




















X-Spam-Bar: $spam_bar\n\




















X-Spam-Report: $spam_report




















!authenticated








= *




















condition








= ${if < {$message_size}{SPAM_FILESIZE_LIMIT}}






















spam
















= spamassassin:true




















defer








message











= Temporary error while spam-scanning. Please try again later.




















log_message





= message temporarily rejected, because of spam-scan error (maybe timeout)




















!authenticated

= *




















condition








= ${if < {$message_size}{SPAM_FILESIZE_LIMIT}}




















condition








= ${if !def:spam_score}




















deny










message











= This message is classified as UBE (SPAM) and therefore rejected. You scored $spam_score points. Congratulations!




















!authenticated

= *




















condition








= ${if >={$spam_score_int}{${lookup mysql{\


































































SELECT ((max(spam_threshold)*2+10)*10) AS spam_reject_threshold \


































































FROM user \


































































WHERE SMTP_allowed='YES' \

























































}{$value}{15}}}{true}{false}}




















warn

message



















= X-Exim-Version: $version_number (build at $compile_date)\n\




















X-Date: $tod_log\n\




















X-Connected-IP: $sender_host_address:$sender_host_port




















warn message






















= X-Message-Linecount: $message_linecount\n\






















X-Body-Linecount: $body_linecount\n\




















X-Message-Size: $message_size\n\




















X-Body-Size: $message_body_size




















warn








log_message









= DEBUG

load_avgx1000: $load_average

spam_score: $spam_score

message_size: $message_size




















accept


















begin routers


















reject_domains:
























driver = redirect
























domains = +blocked_domains
























allow_fail
























data = :fail: AlDimna mail server is down - please try sending your message again later.


















uservacation:




















driver = redirect




















domains = +local_domains




















allow_filter




















hide_child_in_errmsg




















ignore_eacces




















ignore_enotdir




















reply_transport = autoreply_reply




















no_verify




















file_transport = address_file




















pipe_transport = address_pipe




















directory_transport = address_directory




















require_files = /var/mail/${domain}/${local_part}/.autoreply.vacation.conf




















file = /var/mail/${domain}/${local_part}/.autoreply.vacation.conf




















senders = !+noautoreply_senders




















user = mail




















group = mail




















unseen


















userautoreply:




















driver = redirect




















domains = +local_domains




















allow_filter




















hide_child_in_errmsg




















ignore_eacces




















ignore_enotdir




















reply_transport = autoreply_reply




















no_verify




















file_transport = address_file




















pipe_transport = address_pipe




















directory_transport = address_directory




















require_files = /var/mail/${domain}/${local_part}/.autoreply.conf




















file = /var/mail/${domain}/${local_part}/.autoreply.conf




















user = mail




















group = mail


















userfilter:




















driver = redirect




















domains = +local_domains




















allow_filter




















hide_child_in_errmsg




















ignore_eacces




















ignore_enotdir




















reply_transport = autoreply_reply




















no_verify




















file_transport = address_file




















pipe_transport = address_pipe




















directory_transport = address_directory




















require_files = /var/mail/${domain}/${local_part}/.filter.conf




















file = /var/mail/${domain}/${local_part}/.filter.conf




















user = mail




















group = mail


















dnslookup:





















driver = dnslookup





















domains = ! +local_domains





















transport = remote_smtp





















ignore_target_hosts = 0.0.0.0 : 127.0.0.0/8





















no_more


















mysql_all_domain_alias:





















driver







= redirect





















domains







= +local_domains





















local_parts







= alle





















data







= ${lookup mysql{ \































SELECT CONCAT(username,'@',domain) AS sendto \




















FROM user \




















WHERE domain='${quote_mysql:$domain}' \




















AND SMTP_allowed='YES' \






















}}





















condition







= ${if or {{\





























def:authenticated_id\

























}{\





































eq {$sender_host_address}{127.0.0.1}\

























}}\






















}





















file_transport = address_file





















pipe_transport = address_pipe


















mysql_alias:





















driver







= redirect























domains







= +local_domains





















file_transport







= address_file





















pipe_transport







= address_pipe





















data







= ${if or {{\




















































def:authenticated_id\






























}{\
































eq {$sender_host_address}{127.0.0.1}\






























}}{\





























${lookup mysql{ \




















SELECT sendto \




















FROM alias \




















WHERE ( username='${quote_mysql:$local_part}' \




















AND (domain='${quote_mysql:$domain}' OR domain='') )}}\






























} {\




















${lookup mysql{ \




















SELECT sendto \




















FROM alias \




















WHERE ( ( username='${quote_mysql:$local_part}' AND (domain='${quote_mysql:$domain}' OR domain='') ) \




















AND internal='NO' )}}\






























}}





















local_part_suffix







= +*





















local_part_suffix_optional


















mysql_user_condition:





















driver







= accept





















domains







= +local_domains





















caseful_local_part








= true





















condition







= ${if and {{\





























eq {${lookup mysql{ \




















SELECT CONCAT(username,'@',domain) AS email \




















FROM user \




















WHERE username='${quote_mysql:$local_part}' \




















AND domain='${quote_mysql:$domain}' \




















AND SMTP_allowed='YES' \




















}{true}{false}}}{true}\


































}{\




















or {{\




















and {{\




















eq {${sg{$local_part_suffix}{^


































}{\




















lt {$tod_logfile}{${sg{$local_part_suffix}{^






























































}\



































}\























}{\




















and {{\




















eq {${sg{$local_part_suffix}{^

























}{\




















eq {$sender_address_domain}{${sg{$local_part_suffix}{^





















































}\



































}\





































}{\




















and {{\




















eq {${sg{$local_part_suffix}{^





































}{\




















eq {${str2b64:$sender_address}}{${sg{$local_part_suffix}{^



































































}\



































}\





































}\




















}\























}\


































}\






















}





















local_part_suffix







=























transport







= local_mysql_delivery


















mysql_user:





















driver







= accept





















domains







= +local_domains





















condition







= ${lookup mysql{ \





























SELECT CONCAT(username,'@',domain) AS email \




















FROM user \




















WHERE username='${quote_mysql:$local_part}' \




















AND domain='${quote_mysql:$domain}' \




















AND SMTP_allowed='YES' \






















}{true}{false}}





















local_part_suffix







= +*





















local_part_suffix_optional





















transport







= local_mysql_delivery

























no_more


















mysql_catchall:





















driver







= redirect





















domains







= +local_domains





















file_transport







= address_file





















pipe_transport







= address_pipe





















data







= ${lookup mysql{ \








































SELECT sendto \




















FROM catchall \




















WHERE domain='${quote_mysql:$domain}' \






















}}


















system_aliases:





















driver = redirect





















allow_fail





















allow_defer





















data = ${lookup{$local_part}lsearch{/etc/mail.d/exim.d/aliases}}





















file_transport = address_file





















pipe_transport = address_pipe


















localuser:





















driver = accept





















check_local_user





















transport = local_delivery





















cannot_route_message = Unknown user


















uservacation:




















driver = redirect




















domains = +local_domains




















allow_filter




















hide_child_in_errmsg




















ignore_eacces




















ignore_enotdir




















reply_transport = autoreply_reply




















no_verify




















file_transport = address_file




















pipe_transport = address_pipe




















directory_transport = address_directory




















require_files = /var/mail/${domain}/${local_part}/.autoreply.vacation.conf




















file = /var/mail/${domain}/${local_part}/.autoreply.vacation.conf




















senders = !+noautoreply_senders




















user = mail




















group = mail




















unseen


















userautoreply:




















driver = redirect




















domains = +local_domains




















allow_filter




















hide_child_in_errmsg




















ignore_eacces




















ignore_enotdir




















reply_transport = autoreply_reply




















no_verify




















file_transport = address_file




















pipe_transport = address_pipe




















directory_transport = address_directory




















require_files = /var/mail/${domain}/${local_part}/.autoreply.conf




















file = /var/mail/${domain}/${local_part}/.autoreply.conf




















user = mail




















group = mail


















userfilter:




















driver = redirect




















domains = +local_domains




















allow_filter




















hide_child_in_errmsg




















ignore_eacces




















ignore_enotdir




















reply_transport = autoreply_reply




















no_verify




















file_transport = address_file




















pipe_transport = address_pipe




















directory_transport = address_directory




















require_files = /var/mail/${domain}/${local_part}/.filter.conf




















file = /var/mail/${domain}/${local_part}/.filter.conf




















user = mail




















group = mail


















begin retry


















*































*














F,15m,5m; F,2h,15m; G,16h,1h,1.5; F,4d,6h


















begin rewrite


















begin authenticators


















plain:


















driver







= plaintext


















public_name







= PLAIN


















server_advertise_condition








= ${if eq{$tls_cipher}{}{no}{yes}}


















server_condition







= ${if crypteq {$3}{\{sha1\}${lookup mysql{ \




















SELECT password \




















FROM user \




















WHERE CONCAT(username,'@',domain)='${quote_mysql:$2}' \




















AND SMTPAUTH_allowed='YES' \










































}}}{yes}{no}}


















server_set_id







= $2


















login:


















driver







= "plaintext"


















public_name







= "LOGIN"


















server_prompts







= Username:: : Password::


















server_advertise_condition








= ${if eq{$tls_cipher}{}{no}{yes}}


















server_condition







= ${if crypteq {$2}{\{sha1\}${lookup mysql{ \




















SELECT password \




















FROM user \




















WHERE CONCAT(username,'@',domain)='${quote_mysql:$1}' \




















AND SMTPAUTH_allowed='YES' \

























}}}{yes}{no}}


















server_set_id







= $1

















































































From:
Exim-users

on behalf of kuncho pencho



Sent:
Wednesday, July 13, 2016 1:05:07 PM


To:
exim-users@???


Subject:
Re: [exim] Exim server maillog are flood by spam attemps?


















































Hi,

















Could you post your acl's?

















Best Regards.


















































































>-------- Оригинално писмо --------




















>От: Flan AlFlani solo9300@???




















>Относно: Re: [exim] Exim server maillog are flood by spam attemps?




















>До: kuncho pencho























>Изпратено на: 13.07.2016 15:52























































.abv-omExternalClass P { margin-top: 0; margin-bottom: 0; }





































































































hello kuncho pencho ,














































































































I do use




























blacklist but some how the spam seem to come back with








different email and Host








.
































































































































































2016-07-13 07:41:58 [9900] 1bNJTx-0002Zd-1P => info@??? F=


P=


R=dnslookup T=remote_smtp S=3925 H=mhmxha.tele.net [194.183.128.88]:25 C="250 2.0.0 u6DCgNFs032212 Message accepted for delivery" QT=17s DT=4s






















































































































































































































































































Sincerely,





































































































































































































From:


Exim-users




on behalf of kuncho pencho














Sent:


Wednesday, July 13, 2016 9:45 AM











To:


exim-users@???











Subject:


Re: [exim] Exim server maillog are flood by spam attemps?



























































































































































































Hi,

































































Do you use any blacklist? If not, make it. Something like that:

































































































      https://www.tekovic.com/exim-acl-for-blocking-certain-senders 



































































Best Regards.

















































































































































































































































































































>-------- Оригинално писмо --------











































































>От: Flan AlFlani solo9300@???











































































>Относно: [exim] Exim server maillog are flood by spam attemps?











































































>До: "exim-users@???"






















































































>Изпратено на: 13.07.2016 07:07



































































































My log is flooded with those spam attemps and I wonder if there is a ACL can stop those attemps.



































































































































maillog (this is just a sample, my log will be over a 1000 line in an hour)



































































































































2016-07-09 22:00:32 [2252] 1bM4ys-0000aK-QP H=192-159-50-175.oolw.qwirelessbb.net (avovj.com) [192.159.50.175]:41053 I=[10.0.1.1]:465 Warning: DEBUG










load_avgx1000: 40










spam_score: 3.2










message_size: 3497

































































2016-07-09 22:00:32 [2252] 1bM4ys-0000aK-QP










faisal.alazemi@???










H=192-159-50-175.oolw.qwirelessbb.net (avovj.com) [192.159.50.175]:41053 I=[10.0.1.1]:465 P=esmtpsa X=UNKNOWN:AES256-GCM-SHA384:256 CV=no A=login:faisal.alazemi@??? S=5167 id=0000b8dcc2ec$88e3d824$09deabe2$@??? T="nouvelles" from










faisal.alazemi@??? > for










siew3748@???










kammari.murali@???










kanopi@???










karenyesujin@???










kerct1969@???

































































2016-07-09 22:00:32 [2401] cwd=/var/spool/exim 3 args: /usr/sbin/exim -Mc 1bM4ys-0000aK-QP

































































2016-07-09 22:00:34 [2401] 1bM4ys-0000aK-QP =>










kammari.murali@???










F= faisal.alazemi@??? > P= faisal.alazemi@??? > R=dnslookup T=remote_smtp S=4156 H=gmail-smtp-in.l.google.com [74.125.136.27]:25 X=UNKNOWN:ECDHE-RSA-AES128-GCM-SHA256:128 CV=no DN="/C=US/ST=California/L=Mountain View/O=Google Inc/CN=mx.google.com" C="250 2.0.0 OK 1468119641 qt8si326075wjc.22 - gsmtp" QT=4s DT=2s

































































2016-07-09 22:00:39 [2401] 1bM4ys-0000aK-QP =>










siew3748@???










F= faisal.alazemi@??? > P= faisal.alazemi@??? > R=dnslookup T=remote_smtp S=4156 H=mta5.am0.yahoodns.net [98.138.112.33]:25 X=UNKNOWN:ECDHE-RSA-AES128-GCM-SHA256:128 CV=no DN="/C=US/ST=California/L=Sunnyvale/O=Yahoo Inc./OU=Information Technology/CN=*.am0.yahoodns.net" C="250 ok dirdel 4/0" QT=9s DT=7s

































































2016-07-09 22:00:39 [2401] 1bM4ys-0000aK-QP ->










kanopi@???










F= faisal.alazemi@??? > P= faisal.alazemi@??? > R=dnslookup T=remote_smtp S=4156 H=mta5.am0.yahoodns.net [98.138.112.33]:25 X=UNKNOWN:ECDHE-RSA-AES128-GCM-SHA256:128 CV=no DN="/C=US/ST=California/L=Sunnyvale/O=Yahoo Inc./OU=Information Technology/CN=*.am0.yahoodns.net" C="250 ok dirdel 4/0" QT=9s DT=7s

































































2016-07-09 22:00:39 [2401] 1bM4ys-0000aK-QP ->










karenyesujin@???










F= faisal.alazemi@??? > P= faisal.alazemi@??? > R=dnslookup T=remote_smtp S=4156 H=mta5.am0.yahoodns.net [98.138.112.33]:25 X=UNKNOWN:ECDHE-RSA-AES128-GCM-SHA256:128 CV=no DN="/C=US/ST=California/L=Sunnyvale/O=Yahoo Inc./OU=Information Technology/CN=*.am0.yahoodns.net" C="250 ok dirdel 4/0" QT=9s DT=7s

































































2016-07-09 22:00:39 [2401] 1bM4ys-0000aK-QP ->










kerct1969@???










F= faisal.alazemi@??? > P= faisal.alazemi@??? > R=dnslookup T=remote_smtp S=4156 H=mta5.am0.yahoodns.net [98.138.112.33]:25 X=UNKNOWN:ECDHE-RSA-AES128-GCM-SHA256:128 CV=no DN="/C=US/ST=California/L=Sunnyvale/O=Yahoo Inc./OU=Information Technology/CN=*.am0.yahoodns.net" C="250 ok dirdel 4/0" QT=9s DT=7s

































































2016-07-09 22:00:39 [2401] 1bM4ys-0000aK-QP Completed QT=9s



































































































































2016-07-09 22:00:41 [2252] 1bM4z2-0000aK-1R H=192-159-50-175.oolw.qwirelessbb.net (avovj.com) [192.159.50.175]:41053 I=[10.0.1.1]:465 Warning: DEBUG










load_avgx1000: 30










spam_score: 1.2










message_size: 3405

































































2016-07-09 22:00:41 [2252] 1bM4z2-0000aK-1R










faisal.alazemi@???










H=192-159-50-175.oolw.qwirelessbb.net (avovj.com) [192.159.50.175]:41053 I=[10.0.1.1]:465 P=esmtpsa X=UNKNOWN:AES256-GCM-SHA384:256 CV=no A=login:faisal.alazemi@??? S=5002 id=00007bfddeb3$b987df01$0586e10c$@??? T="c\342\200\231est si excitant" from










faisal.alazemi@??? > for










florencekhaw@???










sweetlin@???










ticiku@???










yhkhor@???










greenven@???

































































2016-07-09 22:00:41 [2444] cwd=/var/spool/exim 3 args: /usr/sbin/exim -Mc 1bM4z2-0000aK-1R

































































2016-07-09 22:00:44 [2444] 1bM4z2-0000aK-1R =>










florencekhaw@???










F= faisal.alazemi@??? > P= faisal.alazemi@??? > R=dnslookup T=remote_smtp S=4060 H=gmail-smtp-in.l.google.com [74.125.136.27]:25 X=UNKNOWN:ECDHE-RSA-AES128-GCM-SHA256:128 CV=no DN="/C=US/ST=California/L=Mountain View/O=Google Inc/CN=mx.google.com" C="250 2.0.0 OK 1468119651 y142si5687414wme.31 - gsmtp" QT=4s DT=2s

































































2016-07-09 22:00:44 [2444] 1bM4z2-0000aK-1R ->










ticiku@???










F= faisal.alazemi@??? > P= faisal.alazemi@??? > R=dnslookup T=remote_smtp S=4060 H=gmail-smtp-in.l.google.com [74.125.136.27]:25 X=UNKNOWN:ECDHE-RSA-AES128-GCM-SHA256:128 CV=no DN="/C=US/ST=California/L=Mountain View/O=Google Inc/CN=mx.google.com" C="250 2.0.0 OK 1468119651 y142si5687414wme.31 - gsmtp" QT=4s DT=2s

































































2016-07-09 22:00:46 [2444] 1bM4z2-0000aK-1R =>










sweetlin@???










F= faisal.alazemi@??? > P= faisal.alazemi@??? > R=dnslookup T=remote_smtp S=4060 H=mx4.hotmail.com [65.55.37.104]:25 X=UNKNOWN:ECDHE-RSA-AES256-SHA384:256 CV=no DN="/CN=*.hotmail.com" C="250




























Queued mail for delivery" QT=6s DT=4s

































































2016-07-09 22:00:51 [2444] 1bM4z2-0000aK-1R =>










greenven@???










F= faisal.alazemi@??? > P= faisal.alazemi@??? > R=dnslookup T=remote_smtp S=4060 H=mta5.am0.yahoodns.net [98.138.112.35]:25 X=UNKNOWN:ECDHE-RSA-AES128-GCM-SHA256:128 CV=no DN="/C=US/ST=California/L=Sunnyvale/O=Yahoo Inc./OU=Information Technology/CN=*.am0.yahoodns.net" C="250 ok dirdel" QT=11s DT=5s

































































2016-07-09 22:02:51 [2450] 1bM4z2-0000aK-1R mailrelay.tab.com.my [202.188.95.55]:25 Connection timed out

































































2016-07-09 22:02:51 [2444] 1bM4z2-0000aK-1R ==










yhkhor@???










R=dnslookup T=remote_smtp defer (110): Connection timed out

































































2016-07-09 22:07:25 [2668] 1bM4z2-0000aK-1R ==










yhkhor@???










R=dnslookup T=remote_smtp defer (-53): retry time not reached for any host

































































2016-07-09 22:44:09 [3190] 1bM4z2-0000aK-1R mailrelay.tab.com.my [202.188.95.55]:25 Connection timed out

































































2016-07-09 22:44:09 [3189] 1bM4z2-0000aK-1R ==










yhkhor@???










R=dnslookup T=remote_smtp defer (110): Connection timed out

































































2016-07-09 23:18:58 [5210] 1bM4z2-0000aK-1R mailrelay.tab.com.my [202.188.95.55]:25 Connection timed out

































































2016-07-09 23:18:58 [5209] 1bM4z2-0000aK-1R ==










yhkhor@???










R=dnslookup T=remote_smtp defer (110): Connection timed out

































































2016-07-09 23:44:40 [5472] 1bM4z2-0000aK-1R mailrelay.tab.com.my [202.188.95.55]:25 Connection timed out

































































2016-07-09 23:44:40 [5471] 1bM4z2-0000aK-1R ==










yhkhor@???










R=dnslookup T=remote_smtp defer (110): Connection timed out

































































2016-07-10 00:30:50 [6963] 1bM4z2-0000aK-1R mailrelay.tab.com.my [202.188.95.55]:25 Connection timed out

































































2016-07-10 00:30:50 [6962] 1bM4z2-0000aK-1R ==










yhkhor@???










R=dnslookup T=remote_smtp defer (110): Connection timed out

































































2016-07-10 00:42:08 [7311] 1bM4z2-0000aK-1R ==










yhkhor@???










R=dnslookup T=remote_smtp defer (-53): retry time not reached for any host

































































2016-07-10 01:25:13 [9147] 1bM4z2-0000aK-1R ==










yhkhor@???










R=dnslookup T=remote_smtp defer (-53): retry time not reached for any host

































































2016-07-10 01:47:06 [9578] 1bM4z2-0000aK-1R failed to expand "${lookup mysql {SELECT domain FROM user WHERE domain='${quote_mysql:$domain}' UNION SELECT domain FROM alias WHERE domain='${quote_mysql:$domain}' UNION SELECT domain FROM catchall WHERE domain='${quote_mysql:$domain}'}}" while checking a list: lookup of "SELECT domain FROM user WHERE domain='tm.net.my' UNION SELECT domain FROM alias WHERE domain='tm.net.my' UNION SELECT domain FROM catchall WHERE domain='tm.net.my'" gave DEFER: MYSQL connection failed: Can't connect to local MySQL server through socket '/run/mysqld/mysqld.sock' (2 "No such file or directory")

































































2016-07-10 01:47:06 [9578] 1bM4z2-0000aK-1R ==










yhkhor@???










R=uservacation defer (-1): domains check lookup or other defer

































































2016-07-10 01:47:23 [9742] 1bM4z2-0000aK-1R ==










yhkhor@???










routing defer (-51): retry time not reached

































































2016-07-10 01:47:24 [9801] cwd=/home/admin 68 args: exim -Mrm 1bM4z2-0000aK-1R 1bM51q-0000fL-1B 1bM52c-0000fL-AK 1bM52l-0000fL-Mn 1bM52v-0000fL-4U 1bM56n-0000hM-8O 1bM56r-0000hM-UJ 1bM575-0000hM-Hi 1bM5TM-0000li-AB 1bM5TS-0000li-Ra 1bM5Yq-0000mp-Gt 1bM5d4-0000pM-Jt 1bM5l8-0000qH-SC 1bM5lE-0000qH-Oq 1bM5lQ-0000qH-Gy 1bM5lT-0000qH-Kj 1bM5ld-0000qH-FR 1bM5mA-0000se-IN 1bM5mH-0000se-Jy 1bM5mP-0000se-65 1bM68I-0001Eg-Sw 1bM68x-0001Eg-ID 1bM6Xu-0001Pi-OD 1bM6ba-0001QJ-I8 1bM6bk-0001QJ-Om 1bM6bs-0001QJ-AT 1bM6bz-0001QJ-AL 1bM6c4-0001QJ-P4 1bM6cD-0001QJ-1b 1bM6oE-0001Si-IX 1bM6oR-0001Si-23 1bM6oX-0001Si-GL 1bM6yf-0001e4-Mf 1bM6yp-0001e4-TJ 1bM71Z-0001g8-2B 1bM71g-0001g8-Qm 1bM71o-0001g8-6z 1bM71t-0001g8-9L 1bM75g-0001jI-B6 1bM75t-0001jI-7W 1bM75z-0001jI-I3 1bM7Ki-0001pf-6t 1bM7Kv-0001pf-6e 1bM7L8-0001pn-Mk 1bM7dj-0001vg-2a 1bM7e1-0001vg-3w 1bM7e6-0001vg-TP 1bM7hP-0001xz-VL 1bM7kZ-00020e-19 1bM7kf-00020e-AH 1bM7kn-00020e-0G 1bM7ks-00020e-6h 1bM7ky-00020e-8q 1bM7l2-00020e-Or 1bM7l7-00










0









































20e-Ay 1bM7lC-00020e-8N 1bM7lI-00020e-6R 1bM7lN-00020e-Eh 1bM7qH-0002Bu-Mm 1bM7qY-0002Bu-IK 1bM8E9-0002OG-0J 1bM8EB-0002OG-HP 1bM8EE-0002OG-0j 1bM8EG-0002OG-GX 1bM8EI-0002OG-W7 1bM8EQ-0002OG-GW

































































2016-07-10 01:47:24 [9801] 1bM4z2-0000aK-1R removed by root

































































2016-07-10 01:47:24 [9801] 1bM4z2-0000aK-1R Completed





































































































































































































any help would be greatly appreciated

































































--

































































## List details at












































      https://lists.exim.org/mailman/listinfo/exim-users  





































































## Exim details at










































      http://www.exim.org/  





































































## Please use the Wiki with this list -










































      http://wiki.exim.org/  




































--
































## List details at































      https://lists.exim.org/mailman/listinfo/exim-users 


































## Exim details at































      http://www.exim.org/ 


































## Please use the Wiki with this list -































      http://wiki.exim.org/ 























































































--








## List details at







      https://lists.exim.org/mailman/listinfo/exim-users  









## Exim details at







      http://www.exim.org/  









## Please use the Wiki with this list -







      http://wiki.exim.org/  

















--

 ## List details at 
      https://lists.exim.org/mailman/listinfo/exim-users 


 ## Exim details at 
      http://www.exim.org/ 


 ## Please use the Wiki with this list - 
      http://wiki.exim.org/