postfix/smtpd[17054]: connect from localhost[127.0.0.1]
postfix/smtpd[17054]: 57681101C2D: client=localhost[127.0.0.1]
postfix/pickup[15713]: 599EB5840AF: uid=1000 from=<serino.kevin@gmail.com>
postfix/cleanup[17056]: 599EB5840AF: message-id=<e8d22129c9955cc2f16bc96f0fd3c9a2@127.0.0.1>
postfix/qmgr[15714]: 599EB5840AF: from=<serino.kevin@gmail.com>, size=1351, nrcpt=1 (queue active)
postfix/smtpd[17054]: disconnect from localhost[127.0.0.1] helo=1 mail=1 rcpt=1 data=1 quit=1 commands=5
postfix/smtp[17058]: connect to gmail-smtp-in.l.google.com[2a00:1450:400c:c07::1a]:25: Network is unreachable
postfix/smtp[17058]: connect to gmail-smtp-in.l.google.com[64.233.166.26]:25: No route to host
postfix/smtp[17058]: connect to alt1.gmail-smtp-in.l.google.com[2a00:1450:4010:c03::1a]:25: Network is unreachable
postfix/smtp[17058]: connect to alt1.gmail-smtp-in.l.google.com[209.85.233.26]:25: No route to host
postfix/smtp[17058]: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c03::1b]:25: Network is unreachable
postfix/smtp[17058]: 599EB5840AF: to=<kevin.serino@gmail.com>, relay=none, delay=0.38, delays=0.02/0.01/0.35/0, dsn=4.4.1, status=deferred (connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c03::1b]:25: Network is unreachable)