Esto me sirvio bastante en su momento: smtpd_recipient_restrictions = permit_mynetworks, reject_unauth_destination, check_policy_service unix:private/policy, reject_unknown_recipient_domain, reject_invalid_hostname, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_sender_domain, reject_unauth_pipelining,
smtpd_helo_restrictions = permit_mynetworks, reject_invalid_helo_hostname, reject_unknown_helo_hostname, reject_non_fqdn_helo_hostname smtpd_recipient_restrictions = permit_mynetworks, reject_unauth_destination, reject_non_fqdn_recipient, reject_unknown_recipient_domain --------------------------------------------------------------- Sebastian Juárez Mail: ssebb...@gmail.com MSN: ssebb...@vafe.com.ar ICQ: 9803305 () ascii ribbon campaign /\ www.asciiribbon.org against html e-mail against proprietary attachments El día 18 de octubre de 2010 20:48, "Ing. Ernesto Pérez Estévez" <cen...@nuestroserver.com> escribió: >> Oct 18 09:54:51 lab postfix/smtpd[26018]: NOQUEUE: reject: RCPT from >> unknown[113.22.18.49]: 554 5.7.1<g...@sportingparlor.com>: Relay access >> denied; from=<bronzes...@nicolaibrix.com> to=<g...@sportingparlor.com> >> proto=ESMTP helo=<TAIHBSQC> >> Oct 18 09:54:51 lab postfix/smtpd[26018]: NOQUEUE: reject: RCPT from >> unknown[113.22.18.49]: 554 5.7.1<g...@sphvalue.com>: Relay access denied; >> from=<bronzes...@nicolaibrix.com> to=<g...@sphvalue.com> proto=ESMTP >> helo=<TAIHBSQC> >> Oct 18 09:54:51 lab postfix/smtpd[26018]: lost connection after DATA from >> unknown[113.22.18.49] > le está negando hacer relay, creo que no hay mucho de qué preocuparse, > no te consumirá mucho espacio. y no es gran cosa en cuanto a carga. > > si te fijas son máquinas que vienen si reversa (algunas) quizá puedas > tratar de implementar algún sistema de listas negras para que les > bloqueen desde el mismo inicio. Esto reduciría el payload pues no > llegarían a hacer mucho.. pero definitivamente sí irá a capa de aplicación. > > Es normal repito.. tienes que tomarlo con paciencia. > saludos > epe > >> Oct 18 09:54:51 lab postfix/smtpd[26018]: disconnect from >> unknown[113.22.18.49] >> Oct 18 09:55:02 lab postfix/smtpd[26016]: connect from >> unknown[183.81.105.156] >> Oct 18 09:55:03 lab postfix/smtpd[26016]: NOQUEUE: reject: RCPT from >> unknown[183.81.105.156]: 554 5.7.1<ro...@lend-america.com>: Relay access >> denied; from=<researcher...@quesavoir.com> to=<ro...@lend-america.com> >> proto=ESMTP helo=<VQESPDXR> >> Oct 18 09:55:04 lab postfix/smtpd[26016]: NOQUEUE: reject: RCPT from >> unknown[183.81.105.156]: 554 5.7.1<ro...@lend-america.com>: Relay access >> denied; from=<computin...@prospectheightsrealestate.com> to=< >> ro...@lend-america.com> proto=ESMTP helo=<VQESPDXR> >> Oct 18 09:55:04 lab postfix/smtpd[26016]: NOQUEUE: reject: RCPT from >> unknown[183.81.105.156]: 554 5.7.1<ro...@lend-america.com>: Relay access >> denied; from=<backfire...@rpopros.com> to=<ro...@lend-america.com> >> proto=ESMTP helo=<VQESPDXR> >> Oct 18 09:55:05 lab postfix/smtpd[26016]: lost connection after DATA from >> unknown[183.81.105.156] >> Oct 18 09:55:05 lab postfix/smtpd[26016]: disconnect from >> unknown[183.81.105.156] >> >> >> > > _______________________________________________ > CentOS-es mailing list > CentOS-es@centos.org > http://lists.centos.org/mailman/listinfo/centos-es > _______________________________________________ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es