Mar 14 23:30:24 denia3 postfix/postfix-script[22621]: starting the Postfix mail system
Mar 14 23:30:24 denia3 postfix/master[22623]: daemon started -- version 3.1.9, configuration /etc/postfix
Mar 14 23:34:01 denia3 postfix/smtpd[24796]: connect from unknown[185.234.216.235]
Mar 14 23:34:01 denia3 postfix/smtpd[24796]: disconnect from unknown[185.234.216.235] ehlo=1 quit=1 commands=2
Mar 14 23:34:23 denia3 postfix/pickup[22624]: 8C250A50C6: uid=998 from=<gitlab@gitlab.example.com>
Mar 14 23:34:23 denia3 postfix/cleanup[25024]: 8C250A50C6: message-id=<5c8ae4ff88588_41473fc7ad8c15cc469dd@denia3.mail>
Mar 14 23:34:23 denia3 postfix/qmgr[22625]: 8C250A50C6: from=<gitlab@gitlab.example.com>, size=7813, nrcpt=1 (queue active)
Mar 14 23:34:23 denia3 postfix/smtp[25030]: connect to example.com[2606:2800:220:1:248:1893:25c8:1946]:25: Network is unreachable
Mar 14 23:34:53 denia3 postfix/smtp[25030]: connect to example.com[93.184.216.34]:25: Connection timed out
Mar 14 23:34:53 denia3 postfix/smtp[25030]: 8C250A50C6: to=<admin@example.com>, relay=none, delay=30, delays=0.01/0/30/0, dsn=4.4.1, status=deferred (connect to example.com[93.184.216.34]:25: Connection timed out)
Mar 14 23:37:21 denia3 postfix/anvil[24799]: statistics: max connection rate 1/60s for (smtp:185.234.216.235) at Mar 14 23:34:01
Mar 14 23:37:21 denia3 postfix/anvil[24799]: statistics: max connection count 1 for (smtp:185.234.216.235) at Mar 14 23:34:01
Mar 14 23:37:21 denia3 postfix/anvil[24799]: statistics: max cache size 1 at Mar 14 23:34:01
Mar 14 23:40:24 denia3 postfix/qmgr[22625]: 8C250A50C6: from=<gitlab@gitlab.example.com>, size=7813, nrcpt=1 (queue active)
Mar 14 23:40:54 denia3 postfix/smtp[28534]: connect to example.com[93.184.216.34]:25: Connection timed out
Mar 14 23:40:54 denia3 postfix/smtp[28534]: connect to example.com[2606:2800:220:1:248:1893:25c8:1946]:25: Network is unreachable
Mar 14 23:40:54 denia3 postfix/smtp[28534]: 8C250A50C6: to=<admin@example.com>, relay=none, delay=391, delays=361/0.01/30/0, dsn=4.4.1, status=deferred (connect to example.com[2606:2800:220:1:248:1893:25c8:1946]:25: Network is unreachable)
Mar 14 23:43:00 denia3 postfix/postfix-script[30071]: stopping the Postfix mail system
Mar 14 23:43:00 denia3 postfix/master[22623]: terminating on signal 15
Mar 14 23:43:00 denia3 postfix/postfix-script[30241]: starting the Postfix mail system
Mar 14 23:43:00 denia3 postfix/master[30243]: daemon started -- version 3.1.9, configuration /etc/postfix
Mar 14 23:45:56 denia3 postfix/postfix-script[32005]: stopping the Postfix mail system
Mar 14 23:45:56 denia3 postfix/master[30243]: terminating on signal 15
Mar 14 23:45:56 denia3 postfix/postfix-script[32165]: starting the Postfix mail system
Mar 14 23:45:56 denia3 postfix/master[32167]: daemon started -- version 3.1.9, configuration /etc/postfix
Mar 14 23:47:54 denia3 postfix/smtpd[862]: connect from unknown[185.234.216.235]
Mar 14 23:47:54 denia3 postfix/smtpd[862]: disconnect from unknown[185.234.216.235] ehlo=1 quit=1 commands=2
Mar 14 23:50:56 denia3 postfix/qmgr[32169]: 8C250A50C6: from=<gitlab@gitlab.example.com>, size=7813, nrcpt=1 (queue active)
Mar 14 23:51:14 denia3 postfix/anvil[865]: statistics: max connection rate 1/60s for (smtp:185.234.216.235) at Mar 14 23:47:54
Mar 14 23:51:14 denia3 postfix/anvil[865]: statistics: max connection count 1 for (smtp:185.234.216.235) at Mar 14 23:47:54
Mar 14 23:51:14 denia3 postfix/anvil[865]: statistics: max cache size 1 at Mar 14 23:47:54
Mar 14 23:51:26 denia3 postfix/smtp[2640]: connect to example.com[93.184.216.34]:25: Connection timed out
Mar 14 23:51:26 denia3 postfix/smtp[2640]: connect to example.com[2606:2800:220:1:248:1893:25c8:1946]:25: Network is unreachable
Mar 14 23:51:26 denia3 postfix/smtp[2640]: 8C250A50C6: to=<admin@example.com>, relay=none, delay=1023, delays=993/0.01/30/0, dsn=4.4.1, status=deferred (connect to example.com[2606:2800:220:1:248:1893:25c8:1946]:25: Network is unreachable)