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unable to receive email

Posted: Tue Oct 15, 2019 1:39 pm
by fayaz
hi

currently i am facing this issue . i don;t want to disable client ip address reject ( reject_unknow_client_hostname) and reject_client_unknown_hostname) policy . when i disable it i recieved email from mention below domain .but when i active this i am again facing same issue. which is mention below is there any way to fix these type issue without removing these polices.


Oct 15 18:29:03 mail postfix/smtpd[41553]: NOQUEUE: filter: RCPT from unknown[202.143.112.185]: <amjad.ali@dolmengroup.com>: Sender address triggers FILTER smtp-amavis:[127.0.0.1]:10026; from=<amjad.ali@dolmengroup.com> to=<cubexs@fnd.com.pk> proto=ESMTP helo=<es.dolmengroup.com>
Oct 15 18:29:03 mail postfix/smtpd[41553]: NOQUEUE: filter: RCPT from unknown[202.143.112.185]: <amjad.ali@dolmengroup.com>: Sender address triggers FILTER smtp-amavis:[127.0.0.1]:10024; from=<amjad.ali@dolmengroup.com> to=<cubexs@fnd.com.pk> proto=ESMTP helo=<es.dolmengroup.com>
Oct 15 18:29:03 mail postfix/smtpd[41553]: NOQUEUE: reject: RCPT from unknown[202.143.112.185]: 450 4.7.25 Client host rejected: cannot find your hostname, [202.143.112.185]; from=<amjad.ali@dolmengroup.com> to=<cubexs@fnd.com.pk> proto=ESMTP helo=<es.dolmengroup.com>
Oct 15 18:30:09 mail postfix/smtpd[43233]: NOQUEUE: filter: RCPT from unknown[202.143.112.185]: <amjad.ali@dolmengroup.com>: Sender address triggers FILTER smtp-amavis:[127.0.0.1]:10026; from=<amjad.ali@dolmengroup.com> to=<cubexs@fnd.com.pk> proto=ESMTP helo=<es.dolmengroup.com>
Oct 15 18:30:09 mail postfix/smtpd[43233]: NOQUEUE: filter: RCPT from unknown[202.143.112.185]: <amjad.ali@dolmengroup.com>: Sender address triggers FILTER smtp-amavis:[127.0.0.1]:10024; from=<amjad.ali@dolmengroup.com> to=<cubexs@fnd.com.pk> proto=ESMTP helo=<es.dolmengroup.com>
Oct 15 18:30:09 mail postfix/smtpd[43233]: NOQUEUE: reject: RCPT from unknown[202.143.112.185]: 450 4.7.25 Client host rejected: cannot find your hostname, [202.143.112.185]; from=<amjad.ali@dolmengroup.com> to=<cubexs@fnd.com.pk> proto=ESMTP helo=<es.dolmengroup.com>