Sep 14 21:28:06 mail postfix/qmgr[2915]: BB7418551: from=<xxxx@gkri.hr>, size=1082, nrcpt=1 (queue active)
Sep 14 21:28:07 mail amavis[2978]: (02978-01) Passed CLEAN {RelayedOpenRelay}, [193.198.1.11]:43798 [193.198.1.11] <xxxxxx@gkri.hr> -> <yyyyyyy@gmail.com>, Queue-ID: C953F422, Message-ID: <03227ea1376656afb567873be8981a60@gkri.hr>, mail_id: 15_o4VKBS9UP, Hits: -7.293, size: 700, queued_as: BB7418551, 3127 ms
Sep 14 21:28:07 mail postfix/smtp[3045]: C953F422: to=<yyyyyy@gmail.com>, relay=127.0.0.1[127.0.0.1]:10024, delay=3.4, delays=0.17/0.05/0.04/3.1, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as BB7418551)
Sep 14 21:28:07 mail postfix/qmgr[2915]: C953F422: removed
Sep 14 21:28:07 mail postfix/smtpd[3021]: disconnect from mail.gkri.hr[193.198.1.11]
Sep 14 21:28:07 mail dovecot: imap(xxxxx@gkri.hr): Disconnected: Logged out in=605 out=520
Sep 14 21:28:07 mail postfix/smtpd[3004]: rewrite stream disconnect
Sep 14 21:28:07 mail postfix/smtp[3052]: BB7418551: to=<yyyyyy@gmail.com>, relay=gmail-smtp-in.l.google.com[64.233.184.27]:25, delay=0.73, delays=0.19/0.06/0.34/0.15, dsn=5.7.1, status=bounced (host gmail-smtp-in.l.google.com[64.233.184.27] said: 550-5.7.1 [193.198.1.11      12] Our system has detected that this message is 550-5.7.1 likely unsolicited mail. To reduce the amount of spam sent to Gmail, 550-5.7.1 this message has been blocked. Please visit 550-5.7.1  https://support.google.com/mail/?p=UnsolicitedMessageError 550 5.7.1  for more information. qe3si5844139wjc.196 - gsmtp (in reply to end of DATA command))
Sep 14 21:28:07 mail postfix/cleanup[3043]: 954E88552: message-id=<xxxxx@mail.gkri.hr>
Sep 14 21:28:07 mail postfix/bounce[3053]: BB7418551: sender non-delivery notification: 954E88552

Sep 14 21:37:04 mail postfix/qmgr[2915]: BE59C8551: from=<xxxxxxx@gkri.hr>, size=1893, nrcpt=1 (queue active)
Sep 14 21:37:04 mail postfix/smtpd[3179]: disconnect from localhost[127.0.0.1]
Sep 14 21:37:04 mail amavis[2978]: (02978-04) Passed CLEAN {RelayedOpenRelay}, [89.172.131.36]:56139 [89.172.131.36] <xxxxxx@gkri.hr> -> <yyyyyyy@gmail.com>, Queue-ID: 0C126422, mail_id: 0O_1VMAZ9_sa, Hits: -3.523, size: 1511, queued_as: BE59C8551, 1501 ms
Sep 14 21:37:04 mail postfix/smtp[3177]: 0C126422: to=<yyyyyy@gmail.com>, relay=127.0.0.1[127.0.0.1]:10024, delay=1.9, delays=0.36/0.04/0.01/1.5, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as BE59C8551)
Sep 14 21:37:04 mail postfix/qmgr[2915]: 0C126422: removed
Sep 14 21:37:05 mail postfix/smtp[3180]: BE59C8551: to=<yyyyyyy@gmail.com>, relay=gmail-smtp-in.l.google.com[74.125.71.26]:25, delay=0.62, delays=0.08/0.05/0.33/0.16, dsn=2.0.0, status=sent (250 2.0.0 OK 1473881825 tv2si5887390wjb.173 - gsmtp)