Sep 19 04:48:01 xxx postfix/pickup[23850]: 21A9E260333: uid=0 from=<root>
Sep 19 04:48:01 xxx postfix/cleanup[25694]: 21A9E260333: message-id=<20170919084801.21A9E260333@xxx.supersecretdomain.com>
Sep 19 04:48:01 xxx postfix/qmgr[12043]: 21A9E260333: from=<root@xxx.supersecretdomain.com>, size=970, nrcpt=1 (queue active)
Sep 19 04:48:01 xxx postfix/pickup[23850]: 26E8B2602F2: uid=0 from=<root>
Sep 19 04:48:01 xxx postfix/cleanup[26479]: 26E8B2602F2: message-id=<20170919084801.26E8B2602F2@xxx.supersecretdomain.com>
Sep 19 04:48:01 xxx postfix/qmgr[12043]: 26E8B2602F2: from=<root@xxx.supersecretdomain.com>, size=934, nrcpt=1 (queue active)
Sep 19 04:48:01 xxx postfix/smtp[21914]: 21A9E260333: to=<root@xxx.supersecretdomain.com>, orig_to=<root>, relay=smtp.verizon.net[64.12.88.136]:25, delay=0.08, delays=0.02/0/0.04/0.01, dsn=5.5.1, status=bounced (host smtp.verizon.net[64.12.88.136] said: 500 5.5.1 Invalid command (in reply to MAIL FROM command))
Sep 19 04:48:01 xxx postfix/smtp[20711]: 26E8B2602F2: to=<root@xxx.supersecretdomain.com>, orig_to=<root>, relay=smtp.verizon.net[64.12.88.136]:25, delay=0.09, delays=0.05/0/0.03/0.01, dsn=5.5.1, status=bounced (host smtp.verizon.net[64.12.88.136] said: 500 5.5.1 Invalid command (in reply to MAIL FROM command))
Sep 19 04:48:01 xxx postfix/cleanup[25694]: 3A5F626047C: message-id=<20170919084801.3A5F626047C@xxx.supersecretdomain.com>
Sep 19 04:48:01 xxx postfix/cleanup[26479]: 3BC8826050C: message-id=<20170919084801.3BC8826050C@xxx.supersecretdomain.com>
Sep 19 04:48:01 xxx postfix/bounce[26581]: 21A9E260333: sender non-delivery notification: 3A5F626047C
Sep 19 04:48:01 xxx postfix/qmgr[12043]: 3BC8826050C: from=<>, size=3094, nrcpt=1 (queue active)
Sep 19 04:48:01 xxx postfix/qmgr[12043]: 21A9E260333: removed
Sep 19 04:48:01 xxx postfix/qmgr[12043]: 3A5F626047C: from=<>, size=3130, nrcpt=1 (queue active)
Sep 19 04:48:01 xxx postfix/bounce[24748]: 26E8B2602F2: sender non-delivery notification: 3BC8826050C
Sep 19 04:48:01 xxx postfix/qmgr[12043]: 26E8B2602F2: removed
Sep 19 04:48:01 xxx postfix/smtp[21914]: 3A5F626047C: to=<root@xxx.supersecretdomain.com>, relay=smtp.verizon.net[64.12.88.136]:25, delay=0.06, delays=0.01/0/0.03/0.01, dsn=5.5.1, status=bounced (host smtp.verizon.net[64.12.88.136] said: 500 5.5.1 Invalid command (in reply to MAIL FROM command))
Sep 19 04:48:01 xxx postfix/smtp[20579]: 3BC8826050C: to=<root@xxx.supersecretdomain.com>, relay=smtp.verizon.net[64.12.88.136]:25, delay=0.05, delays=0.01/0/0.03/0.01, dsn=5.5.1, status=bounced (host smtp.verizon.net[64.12.88.136] said: 500 5.5.1 Invalid command (in reply to MAIL FROM command))
Sep 19 04:48:01 xxx postfix/qmgr[12043]: 3BC8826050C: removed
Sep 19 04:48:01 xxx postfix/qmgr[12043]: 3A5F626047C: removed