Hello , not sure if im in correct thread , but we faced problem with some senders , here cut from log file.


May 28 10:54:21 zimbra postfix/smtps/smtpd[17560]: NOQUEUE: filter: RCPT from hermes.it4profit.com[213.53.57.20]: <d**n@it4profit.com>: Sender address triggers FILTER smtp-amavis:[127.0.0.1]:10026; from=<d**n@it4profit.com> to=<admin@zimbra.asbis.lv> proto=ESMTP helo=<hermes.it4profit.com>
May 28 10:54:21 zimbra postfix/smtps/smtpd[17560]: NOQUEUE: filter: RCPT from hermes.it4profit.com[213.53.57.20]: <d**n@it4profit.com>: Sender address triggers FILTER smtp-amavis:[127.0.0.1]:10024; from=<d**n@it4profit.com> to=<admin@zimbra.asbis.lv> proto=ESMTP helo=<hermes.it4profit.com>
May 28 10:54:21 zimbra postfix/smtps/smtpd[17560]: NOQUEUE: reject: RCPT from hermes.it4profit.com[213.53.57.20]: 554 5.7.1 <admin@zimbra.asbis.lv>: Recipient address rejected: Access denied; from=<d**n@it4profit.com> to=<admin@zimbra.asbis.lv> proto=ESMTP helo=<hermes.it4profit.com>
May 28 10:54:21 zimbra postfix/smtps/smtpd[17560]: disconnect from hermes.it4profit.com[213.53.57.20]
In most cases we can receive emails , but problem persist only with it4profit.com host.

Any ideas ?

Thanks