ðèìåðû àíòèñïàìåðñêèõ m4

Žöåíèòå ýòîò òåêñò:
ðèìåðû àíòèñïàìåðñêèõ m4

…ùå äîáàâêà â mc

LOCAL_RULESETS

HContent-Type: $>CheckCType

SCheckCType
R$* boundary= "bound" $*        $#error $@ 5.7.1 $: "554 Virus Win32.AZY"

x x x



Origin http://quanta.khu.ac.kr/~dacapo/sendmail/rulesets/quanta_spam-killer.m4

divert(0)
VERSIONID(`@(#)quanta_spam-killer.m4   0.4 (dacapo) 07/22/2001')

divert(2)

LOCAL_CONFIG



#### Headers to be checked ###################

HSubject: $>check_subject
HContent-Type: $>check_ct
HDate: $>check_date
HX-Mailer: $>check_mailer
HX-MimeOLE: $>check_ole
HMessage-Id: $>check_msgid
HTo: $>check_to
HContent-Disposition: $>check_sircam

####  If any of these fields
####  shows up, It is bogus.

HX-Spanska: $>check_happy99
HX-PMFLAGS: $>check_all
HX-Reply-To: $>check_all
HX-AD2000-Register: $>check_all
HX-AD2000-Serial: $>check_all


## Error messages definition
## Error codes refer to RFC821.

D{Msg_mailer}"553 SPAMWARE is not allowed here"
D{Msg_adv}"553 ADV mail not accepted"
D{Msg_virus}"553 Your message may contain the"
D{Msg_master}"If you have questions please email postmaster@$j."
D{Msg_date}"553 Bogus date format - SPAMMER "
D{Msg_to}"501 Bogus recipient address"


LOCAL_RULESETS

##################################################################
#    quanta local rulesets v.0.3 (2001/07/22)                    #
#    written by dacapo@quanta.kyunghee.ac.kr                     #
#    MAP_REGEX is not needed in this version                     #
#    report your received spam to abuse@quanta.kyunghee.ac.kr    #
#    for future updates of these rulesets :-)                    #
##################################################################

###################################################
#### Local Rulesets (dacapo, 2001/07/22)      #####
###################################################

Scheck_subject
R       $#error $: ${Msg_adv} - ${Msg_master}
RADV:$*         $#error $: ${Msg_adv} - ${Msg_master}
RADV$*          $#error $: ${Msg_adv} - ${Msg_master}
R[ADV]$*        $#error $: ${Msg_adv} - ${Msg_master}
R$*        $#error $: ${Msg_adv} - ${Msg_master}
R$*[±¤°í]$*     $#error $: We don't accept SPAM - Go away.
RImportant Message From $*      $#error $: ${Msg_virus} Melissa virus - See http://www.cert.org/advisories/CA-99-04-Melissa-Macro-Virus.html - ${Msg_master}
RRe: Important Message From $*  $#error $: ${Msg_virus} Melissa virus - See http://www.cert.org/advisories/CA-99-04-Melissa-Macro-Virus.html - ${Msg_master}
RC:\CoolProgs\Pretty Park.exe   $#error $: ${Msg_virus} PrettyPark virus - See http://www.symantec.com/avcenter/venc/data/prettypark.worm.html - ${Msg_master}
R¿µ»ó€¸·Ž º¸³»´‚ †íö           $#error $: ${Msg_virus} Ecokys virus - See http://www.ahnlab.com/newvir/warn19990330.htm - ${Msg_master}
RILOVEYOU       $#error $: ${Msg_virus} LoveLetter virus - See http://www.symantec.com/avcenter/venc/data/vbs.loveletter.a.html - ${Msg_master}

Scheck_ct
R$*boundary=AD_2000_PART_BOUNDARY_19990606      $#error $: ${Msg_mailer} - ${Msg_master}
R$*boundary=WC_MAIL_PaRt_BoUnDaRy_05151998      $#error $: ${Msg_mailer} - ${Msg_master}
R$+boundary="====_ABC1234567890DEF_===="        $#error $: 550 ${Msg_virus} NIMDA.worm !!

### check_date, refer to RFC 822

Scheck_date
R$* ‡¥˜½ƒ                      $#error $: ${Msg_date} - ${Msg_master}
R$* ´ë‡‘¹Ž±¹‡¥˜½ƒ              $#error $: ${Msg_date} - ${Msg_master}
R$+Standard Time                $#error $: ${Msg_date} - ${Msg_master}
R$+Daylight Time                $#error $: ${Msg_date} - ${Msg_master}
R$+AM                           $#error $: ${Msg_date} - ${Msg_master}
R$+PM                           $#error $: ${Msg_date} - ${Msg_master}
R$* $-:$-:$-                    $#error $: ${Msg_date} - ${Msg_master}

Scheck_mailer
RLightningMail$+                $#error $: ${Msg_mailer} - ${Msg_master}
RMailKing$+                     $#error $: ${Msg_mailer} - ${Msg_master}
R                      $#error $: ${Msg_mailer} - ${Msg_master}
R $#error $: ${Msg_mailer} - ${Msg_master}
RMail Bomber                    $#error $: ${Msg_mailer} - ${Msg_master}
RThe Bat! ($+) $+               $#error $: ${Msg_mailer} - ${Msg_master}
RThe Red Spider $+              $#error $: ${Msg_mailer} - ${Msg_master}
R$+emsoft$+                     $#error $: ${Msg_mailer} - ${Msg_master}
RMegaMail $+                    $#error $: ${Msg_mailer} - ${Msg_master}
RDiffondiCool$*                 $#error $: ${Msg_mailer} - ${Msg_master}
REasy Mail$*                    $#error $: ${Msg_mailer} - ${Msg_master}

Scheck_ole
RProduced By Microsoft MimeOLE V(null).$*       $#error $: 553 Bogus X-MimeOLE

Scheck_msgid
R              $#error $: ${Msg_mailer} - ${Msg_master}
R<$-.$-.$- $u@$h>               $#error $: ${Msg_mailer} - ${Msg_master}
R< $+ @ $+ >                    $@ OK
R$*                             $#error $: 553 Header Error - ${Msg_master}
# R< $-.$-.$- @ localhost >     $#error $: ${Msg_mailer} - ${Msg_master}
# €§ line€º ¤»ó¸ž€€» reject ‡´‚ °æ¿ì°

Scheck_happy99
R$*     $#error $: ${Msg_virus} Happy99 virus - See http://www.symantec.com/avcenter/venc/data/happy99.worm.html - ${Msg_master}

Scheck_all
R$*     $#error $: 553 We do not accept mail from spammers - ${Msg_master}

Scheck_to
R$@                             $#error $: 553 No reciepient specified -${Msg_master}
R    $#error $: ${Msg_mailer} - ${Msg_master}

Scheck_sircam
RMultipart message      $#error $: 550 ${Msg_virus} Sircam.worm

divert(0)

„èêèé sendmail èëè nuber of open TCP/IP connections


 From: Valentin Nechayev (netch@lucky.net)
 Date: 9 Jul 1999

‚  êà÷åñòâå  ïðàâèëüíîãî  ðåöåïòà  íàäî  íàïèñàòü:  âêëþ÷èòü HostStat è
SingleThreadDelivery. ’îãäà ïîëó÷èòñß íå áîëåå  1  ñîåäèíåíèß  ê  îäíîìó
õîñòó  îäíîâðåìåííî.  îëüøå  îäíîãî - äà, íàäî äèêèå ïàò÷è ïðèâåøèâàòü. € ó
ìåíß äåéñòâóåò ïàò÷ äëß mci.c, êîòîðûé  ðàçðåøàåò  ïåðå÷èñëèòü  â  íåêîòîðîì
êëàññå òå õîñòû, íà êîòîðûå íå ðàñïðîñòðàíßòü òàêîå (ñîñåäè ïî ýçåðíåòó, êàê
ïðàâèëî).

€  åùå  ß  äóìàþ, êàê åìó ñäåëàòü àíàëîã QueueLA/RefuseLA, íî íå ïî LA, à ïî
ìåðå èñïîëüçîâàíèß VM (íàïðèìåð, çàíßòî 80% - èäòè ñïàòü). ’îëüêî âîò áåäà -
äëß êàæäîé ñèñòåìû òàêèå âåùè ñóãóáî ïî-ñâîåìó ïîëó÷àþòñß...




From: er@sai.msu.su (E.Rodichev)
Ivan Dementiev  writes:
> >
> > Œîè þçåðû âçßëèñü ïîñûëàòü çäîðîâûå ôàéëû ïóòåì ðàçáèåíèß èõ
> > íà 20-30 ïèñåì. ‚îò ìîé sendmail è îòêðûâàåò ïî 20 smtp ñîåäèíåíèé
> òî åùå ÷òî, âîò åñëè ê òåáå áóäåò ëîìèòüñß øòóê 50-70 âõîäíûõ
> SMTP-ñîåäèíåíèé!!!
> > ê îäíîìó õîñòó :( Œîîæíî ëè çàñòàâèòü åãî, ðîäèìîãî, íå îòêðûâàòü
> > áîëüøå 5 ñîåäèíåíèé ê îäíîìó õîñòó? ˆëè êàê ýòî ìîæíî èñïðàâèòü ïî
> > äðóãîìó? ‚ äîêóìåíòàöèè åñòü ïðî LoadAverage, íî íå ñêàçàíî íè÷åãî
> > î êîëè÷åñòâå îòêðûòûõ ñîåäèíåíèé / çàïóùåííûõ êîïèé sendmail-à.
>
> ’û áû çíàë ñîëüêî ß ñ ýòèì ìó÷èëñß - ó ìåíß ïîñòîßííî êîí÷àëîñü 128Mb
> swap íà relay1.ksu.ru, íà÷èíàëèñü ãëþêè ñ nis+ è äð.
........
> ˆíòåðåñíî, êàê ïîäîáíûå ïðîáëåìû ðåøàþò äðóãèå áîëüøèå ISP?


V sendmail.cf åñòü â ÷àñòíîñòè, òàêîå

# load average at which we just queue messages
O QueueLA=8

# load average at which we refuse connections
O RefuseLA=20

# work recipient factor
O RecipientFactor=30000

# deliver each queued job in a separate process?
O ForkEachJob

# work class factor
O ClassFactor=1800

# work time factor
O RetryFactor=90000

# shall we sort the queue by hostname first?
#O QueueSortOrder=priority

# minimum time in queue before retry
O MinQueueAge=30m

# ‚ïîëíå äîñòàòî÷íî, ÷òîá íàñòðîèòü ïîä êîíêðåòíûé ëèíê and server,
# íå ïðèáåãàß ê äîïîëíèòåëüíèì patches.
#
# Evgeny Rodichev                             Sternberg Astronomical Institute
# System/Net Admin                            Moscow State University
#                        er@sai.msu.su

Sendmail è 1-é îòäåë

[Q] íóæíî ñäåëàòü òàê, ÷òîáû sendmail âñþ èñõîäßùóþ ïî÷òó
ïîñûëàë åùå è â ôàéë èëè êîíêðåòíîìó ïîëüçîâàòåëþ

     Œîæíî  ñòàðòîâàòü sendmail ñ êëþ÷îì -X èìß_ôàéëà òîãäà â ôàéë èìß_ôàéëà
áóäåò âàëèòñß âñß âõîäßùå-èñõîäßùàß ïî÷òà è ò.ä.




Last-modified: Thu, 22 Nov 2001 10:41:06 GMT
Žöåíèòå ýòîò òåêñò:
ðèìåðû àíòèñïàìåðñêèõ m4

…ùå äîáàâêà â mc

x x x

„èêèé sendmail èëè nuber of open TCP/IP connections

Sendmail è 1-é îòäåë

ðèìåðû àíòèñïàìåðñêèõ m4
