Oct 13 12:32:22 mailslut1 postfix/smtp[27804]: Trusted TLS connection established to mx01.nausch.org[217.91.103.190]:25: TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Oct 13 12:32:22 mailslut1 postfix/smtp[27804]: 1945C180008B: to=<django@nausch.org>, relay=mx01.nausch.org[217.91.103.190]:25, delay=56, delays=55/0.04/1.2/0, dsn=4.7.5, status=deferred (Server certificate not verified)