C:ORGN: 91.199.160.44
R:220 mailleur.example.com, ESMTP (cleartext) mailleur...
S:helo example.com
-R:250 mailleur.example.com, link (cleartext) ready, your IP/FQDN=[91.199.160.44/painsmille.shop]
+R:250 mailleur.example.com, link (cleartext) ready, your IP/FQDN=[91.199.160.44/s1340044.smartape-vps.com]
S:MAIL FROM: <trouble@mailref1.example.com>
R:556-4.5.7 Originator server IP [91.199.160.44] black listed...
R:556 5.5.4 Closing connection
R:220 mailleur.example.com, ESMTP (cleartext) mailleur...
C:GOTLS
S:EHLO example.com
-R:250-mailleur.example.com, link (crypted) ready, your IP/FQDN=[91.199.160.44/painsmille.shop]
+R:250-mailleur.example.com, link (crypted) ready, your IP/FQDN=[91.199.160.44/s1340044.smartape-vps.com]
R:250-AUTH PLAIN LOGIN DIGEST-MD5
R:250-SIZE 52428800
R:250-8BITMIME