2018-12-05 09:17:23 SMTP connection from [50.202.231.170]:57586 (TCP/IP connection count = 5)
2018-12-05 09:17:24 dovecot_plain authenticator failed for (10.2.55.119) [113.87.131.186]:6267: 535 Incorrect authentication data (set_id=gciamkt@mydomain.com)
2018-12-05 09:17:24 dovecot_plain authenticator failed for (10.4.6.43) [103.107.39.49]:63320: 535 Incorrect authentication data (set_id=gciamkt@mydomain.com)
2018-12-05 09:17:24 dovecot_plain authenticator failed for (10.4.46.82) [96.4.120.176]:54944: 535 Incorrect authentication data (set_id=mercadotecnia@mydomain.com)
2018-12-05 09:17:24 SMTP connection from (10.4.46.82) [96.4.120.176]:54944 lost D=2s