Automatic abuse report for IP address 80.76.43.184

This is an email abuse report about the IP address 80.76.43.184 generated at Fri Feb 17 23:59:17 EET 2023
You get this email because you are listed as the official abuse contact for this IP address.
 
The following intrusion attempts were detected:
Feb 17 08:10:00 cmx postfix/smtpd[32527]: connect from unknown[80.76.43.184]
Feb 17 08:10:01 cmx postfix/smtpd[32527]: NOQUEUE: reject: RCPT from unknown[80.76.43.184]: 450 4.7.1 Client host rejected: cannot find your hostname, [80.76.43.184]; from=<bear@corop.ru> to=<ariskiev@ln.ua> proto=ESMTP helo=<mail.corop.ru>
Feb 17 08:10:02 cmx postfix/smtpd[32527]: lost connection after RCPT from unknown[80.76.43.184]
Feb 17 08:10:02 cmx postfix/smtpd[32527]: disconnect from unknown[80.76.43.184]
Feb 17 08:56:39 cmx postfix/smtpd[897]: connect from unknown[80.76.43.184]
Feb 17 08:56:42 cmx postfix/smtpd[897]: NOQUEUE: reject: RCPT from unknown[80.76.43.184]: 450 4.7.1 Client host rejected: cannot find your hostname, [80.76.43.184]; from=<selena@corop.ru> to=<aurora@ln.ua> proto=ESMTP helo=<mail.corop.ru>
Feb 17 08:56:42 cmx postfix/smtpd[897]: lost connection after RCPT from unknown[80.76.43.184]
Feb 17 08:56:42 cmx postfix/smtpd[897]: disconnect from unknown[80.76.43.184]
Feb 17 12:10:03 cmx postfix/smtpd[3870]: connect from unknown[80.76.43.184]
Feb 17 12:10:04 cmx postfix/smtpd[3870]: NOQUEUE: reject: RCPT from unknown[80.76.43.184]: 450 4.7.1 Client host rejected: cannot find your hostname, [80.76.43.184]; from=<volodya@corop.ru> to=<ottokiev@ln.ua> proto=ESMTP helo=<mail.corop.ru>
Feb 17 12:10:05 cmx postfix/smtpd[3870]: lost connection after RCPT from unknown[80.76.43.184]
Feb 17 12:10:05 cmx postfix/smtpd[3870]: disconnect from unknown[80.76.43.184]
Feb 17 12:14:01 cmx postfix/smtpd[4062]: connect from unknown[80.76.43.184]
Feb 17 12:14:02 cmx postfix/smtpd[4062]: NOQUEUE: reject: RCPT from unknown[80.76.43.184]: 450 4.7.1 Client host rejected: cannot find your hostname, [80.76.43.184]; from=<its@corop.ru> to=<ujerela@carrier.kiev.ua> proto=ESMTP helo=<mail.corop.ru>
Feb 17 12:14:02 cmx postfix/smtpd[4062]: lost connection after RCPT from unknown[80.76.43.184]
Feb 17 12:14:02 cmx postfix/smtpd[4062]: disconnect from unknown[80.76.43.184]
Feb 17 12:24:56 cmx postfix/smtpd[3476]: connect from mail.corop.ru[80.76.43.184]
Feb 17 12:25:05 cmx postfix/smtpd[3476]: NOQUEUE: reject: RCPT from mail.corop.ru[80.76.43.184]: 454 4.7.1 <post@fineenglish.club.ru>: Relay access denied; from=<nikiforov@corop.ru> to=<post@fineenglish.club.ru> proto=ESMTP helo=<mail.corop.ru>
Feb 17 12:25:05 cmx postfix/smtpd[3476]: lost connection after RCPT from mail.corop.ru[80.76.43.184]
Feb 17 12:25:05 cmx postfix/smtpd[3476]: disconnect from mail.corop.ru[80.76.43.184]
Feb 17 14:51:33 cmx postfix/smtpd[6398]: connect from mail.corop.ru[80.76.43.184]
Feb 17 14:51:33 cmx postfix/smtpd[6398]: lost connection after CONNECT from mail.corop.ru[80.76.43.184]
Feb 17 14:51:33 cmx postfix/smtpd[6398]: disconnect from mail.corop.ru[80.76.43.184]
Feb 17 17:06:23 cmx postfix/smtpd[8340]: connect from mail.corop.ru[80.76.43.184]
Feb 17 17:06:23 cmx postfix/smtpd[8340]: lost connection after CONNECT from mail.corop.ru[80.76.43.184]
Feb 17 17:06:23 cmx postfix/smtpd[8340]: disconnect from mail.corop.ru[80.76.43.184]
Feb 17 21:43:28 cmx postfix/smtpd[12071]: connect from unknown[80.76.43.184]
Feb 17 21:43:30 cmx postfix/smtpd[12071]: NOQUEUE: reject: RCPT from unknown[80.76.43.184]: 450 4.7.1 Client host rejected: cannot find your hostname, [80.76.43.184]; from=<agafonova@corop.ru> to=<jam2@ln.ua> proto=ESMTP helo=<mail.corop.ru>
Feb 17 21:43:30 cmx postfix/smtpd[12071]: lost connection after RCPT from unknown[80.76.43.184]
Feb 17 21:43:30 cmx postfix/smtpd[12071]: disconnect from unknown[80.76.43.184]
Feb 17 21:54:11 cmx postfix/smtpd[12071]: connect from unknown[80.76.43.184]
Feb 17 21:54:12 cmx postfix/smtpd[12071]: NOQUEUE: reject: RCPT from unknown[80.76.43.184]: 450 4.7.1 Client host rejected: cannot find your hostname, [80.76.43.184]; from=<tyumen@corop.ru> to=<ujerela@carrier.kiev.ua> proto=ESMTP helo=<mail.corop.ru>
Feb 17 21:54:13 cmx postfix/smtpd[12071]: lost connection after RCPT from unknown[80.76.43.184]
Feb 17 21:54:13 cmx postfix/smtpd[12071]: disconnect from unknown[80.76.43.184]
Feb 17 23:59:16 cmx postfix/smtpd[14077]: connect from unknown[80.76.43.184]
Feb 17 23:59:16 cmx postfix/smtpd[14077]: lost connection after CONNECT from unknown[80.76.43.184]
Feb 17 23:59:16 cmx postfix/smtpd[14077]: disconnect from unknown[80.76.43.184]