[FUG-BR] Postfix usuario Invalidos

[Fernando Silveira]

Olá Pessoal,

Como vcs tratam estes servidores que ficam testando as contas dos servidores
que são adminstrados por vcs...
hoje cheguei ... fui olhar os logs ... existia ... muito muito ... log do
tipo abaixo ...
alguem tem alguma solução ???

Obrigado
Fernando Silveira


Dec  7 02:28:34 arwen postfix/smtpd[55366]: connect from unknown[
60.51.69.189]
Dec  7 02:28:35 arwen postfix/smtpd[55408]: connect from
c798045C1.dhcp.bluecom.no[193.69.128.121]
Dec  7 02:28:36 arwen postfix/smtpd[55474]: connect from
pool-71-163-181-19.washdc.fios.verizon.net[71.163.181.19]
Dec  7 02:28:36 arwen postfix/smtpd[55406]: warning: 189.175.220.98:
hostname dsl-189-175-220-98.prod-infinitum.com.mx verification failed:
hostname nor ser
vname provided, or not known
Dec  7 02:28:36 arwen postfix/smtpd[55406]: connect from unknown[
189.175.220.98]
Dec  7 02:28:36 arwen postfix/smtpd[55407]: NOQUEUE: reject: RCPT from
unknown[216.185.86.117]: 554 Service unavailable; Client host [
216.185.86.117] blocke
d using sbl-xbl.spamhaus.org;
http://www.spamhaus.org/query/bl?ip=216.185.86.117; from=<
latfastenerspecialistcuh em fastenerspecialist.com> to=<isolatescrozier
@wings.com.br> proto=ESMTP helo=<host117.columbiacollege.fibrewired.on.ca>
Dec  7 02:28:36 arwen postfix/smtpd[55407]: too many errors after RCPT from
unknown[216.185.86.117]
Dec  7 02:28:36 arwen postfix/smtpd[55407]: disconnect from unknown[
216.185.86.117]
Dec  7 02:28:37 arwen postfix/smtpd[55408]: NOQUEUE: reject: RCPT from
c798045C1.dhcp.bluecom.no[193.69.128.121]: 554 Service unavailable; Client
host [193.
69.128.121] blocked using sbl-xbl.spamhaus.org;
http://www.spamhaus.org/query/bl?ip=193.69.128.121; from=<
latfarncombecccuh em farncombecc.com> to=<suspicioust
roth em wings.com.br> proto=ESMTP helo=<c798045C1.dhcp.bluecom.no>
Dec  7 02:28:37 arwen postfix/smtpd[55408]: too many errors after RCPT from
c798045C1.dhcp.bluecom.no[193.69.128.121]
Dec  7 02:28:37 arwen postfix/smtpd[55408]: disconnect from
c798045C1.dhcp.bluecom.no[193.69.128.121]
Dec  7 02:28:38 arwen postfix/smtpd[55406]: NOQUEUE: reject: RCPT from
unknown[189.175.220.98]: 554 Service unavailable; Client host [
189.175.220.98] blocke
d using sbl-xbl.spamhaus.org;
http://www.spamhaus.org/query/bl?ip=189.175.220.98; from=<
latfasterthanthemcuh em fasterthanthem.com> to=<earnersrarefies em wings.c
om.br> proto=ESMTP helo=<dsl-189-175-220-98.prod-infinitum.com.mx>
Dec  7 02:28:38 arwen postfix/smtpd[55406]: too many errors after RCPT from
unknown[189.175.220.98]
Dec  7 02:28:38 arwen postfix/smtpd[55406]: disconnect from unknown[
189.175.220.98]
Dec  7 02:28:39 arwen postfix/smtpd[55474]: NOQUEUE: reject: RCPT from
pool-71-163-181-19.washdc.fios.verizon.net[71.163.181.19]: 554 Service
unavailable; C
lient host [71.163.181.19] blocked using sbl-xbl.spamhaus.org;
http://www.spamhaus.org/query/bl?ip=71.163.181.19; from=<
latfatherangeluscuh em fatherangelus.co
m> to=<detoxifiesfrizziest em wings.com.br> proto=ESMTP
helo=<Wireless_Broadband_Router>
Dec  7 02:28:39 arwen postfix/smtpd[55474]: too many errors after RCPT from
pool-71-163-181-19.washdc.fios.verizon.net[71.163.181.19]
Dec  7 02:28:39 arwen postfix/smtpd[55474]: disconnect from
pool-71-163-181-19.washdc.fios.verizon.net[71.163.181.19]
Dec  7 02:28:39 arwen postfix/smtpd[55366]: NOQUEUE: reject: RCPT from
unknown[60.51.69.189]: 554 <vimala>: Helo command rejected: need
fully-qualified host
name; from=<latfashioneximcuh em fashionexim.com> to=<
legationstidings em wings.com.br> proto=ESMTP helo=<vimala>
Dec  7 02:28:39 arwen postfix/smtpd[55366]: too many errors after RCPT from
unknown[60.51.69.189]
Dec  7 02:28:39 arwen postfix/smtpd[55366]: disconnect from unknown[
60.51.69.189]
Dec  7 02:28:42 arwen postfix/smtpd[55475]: warning: 189.175.220.98:
hostname dsl-189-175-220-98.prod-infinitum.com.mx verification failed:
hostname nor ser
vname provided, or not known
Dec  7 02:28:42 arwen postfix/smtpd[55475]: connect from unknown[
189.175.220.98]
Dec  7 02:28:42 arwen postfix/smtpd[55405]: connect from unknown[195.161.9.1
]
Dec  7 02:28:44 arwen postfix/smtpd[55405]: NOQUEUE: reject: RCPT from
unknown[195.161.9.1]: 554 Service unavailable; Client host [195.161.9.1]
blocked usin
g sbl-xbl.spamhaus.org; http://www.spamhaus.org/query/bl?ip=195.161.9.1;
from=<latfashionofficecuh em fashionoffice.org> to=<
nitpickinglibby em wings.com.br> prot
o=ESMTP helo=<[195.161.25.56]>
Dec  7 02:28:44 arwen postfix/smtpd[55405]: too many errors after RCPT from
unknown[195.161.9.1]
Dec  7 02:28:44 arwen postfix/smtpd[55405]: disconnect from unknown[
195.161.9.1]
Dec  7 02:28:44 arwen postfix/smtpd[55475]: NOQUEUE: reject: RCPT from
unknown[189.175.220.98]: 554 Service unavailable; Client host [
189.175.220.98] blocke
d using sbl-xbl.spamhaus.org;
http://www.spamhaus.org/query/bl?ip=189.175.220.98; from=<
latfatihbijutericuh em fatihbijuteri.com> to=<earnersrarefies em wings.com
.br> proto=ESMTP helo=<dsl-189-175-220-98.prod-infinitum.com.mx>
Dec  7 02:28:44 arwen postfix/smtpd[55475]: too many errors after RCPT from
unknown[189.175.220.98]
Dec  7 02:28:44 arwen postfix/smtpd[55475]: disconnect from unknown[
189.175.220.98]
Dec  7 02:28:45 arwen postfix/smtpd[55409]: warning: 88.250.176.212:
hostname dsl88-250-45268.ttnet.net.tr verification failed: hostname nor
servname provid
ed, or not known