Sep  7 19:55:46 primal postfix/smtpd[891]: connect from unknown[222.122.179.236]
Sep  7 19:55:46 primal postfix/smtpd[891]: lost connection after CONNECT from unknown[222.122.179.236]
Sep  7 19:55:46 primal postfix/smtpd[891]: disconnect from unknown[222.122.179.236]
Sep  7 19:58:06 primal postfix/smtpd[894]: connect from unknown[222.122.179.236]
Sep  7 19:58:07 primal postfix/smtpd[894]: NOQUEUE: reject: RCPT from unknown[222.122.179.236]: 450 4.7.1 Client host rejected: cannot find your hostname, [222.122.179.236]; from=<atmpXXlt@chello087207050153.chello.pl> to=<rexm5hjz@gmail.com> proto=SMTP helo=<chello087207050153.chello.pl>
Sep  7 19:58:07 primal postfix/smtpd[894]: lost connection after RCPT from unknown[222.122.179.236]
Sep  7 19:58:07 primal postfix/smtpd[894]: disconnect from unknown[222.122.179.236]
Sep  7 20:01:27 primal postfix/anvil[893]: statistics: max connection rate 1/60s for (smtp:222.122.179.236) at Sep  7 19:55:46
Sep  7 20:01:27 primal postfix/anvil[893]: statistics: max connection count 1 for (smtp:222.122.179.236) at Sep  7 19:55:46
Sep  7 20:01:27 primal postfix/anvil[893]: statistics: max cache size 1 at Sep  7 19:55:46