En regardant ce fil (et ce message précis), j’ai regardé mon postfix aussi.
J’ai un coucou régulier de collègue(s) inconnu(s).
Mar 12 07:30:00 postfix/smtpd[8611]: connect from unknown[193.56.29.196]
Mar 12 07:30:02 postfix/smtpd[8611]: disconnect from unknown[193.56.29.196] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4
Mar 12 07:34:29 postfix/smtpd[8934]: connect from unknown[103.167.92.100]
Mar 12 07:34:30 postfix/smtpd[8934]: disconnect from unknown[103.167.92.100] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4
Mar 12 07:44:46 postfix/smtpd[9529]: connect from unknown[193.56.29.119]
Mar 12 07:44:46 postfix/smtpd[9529]: disconnect from unknown[193.56.29.119] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4
Mar 12 08:03:12 postfix/smtpd[13191]: connect from unknown[64.62.197.92]
Mar 12 08:03:12 postfix/smtpd[13191]: lost connection after CONNECT from unknown[64.62.197.92]
Mar 12 08:03:12 postfix/smtpd[13191]: disconnect from unknown[64.62.197.92] commands=0/0
Connexions d’Angleterre, du Vietnam, des États Unis… qui semblent se faire toutes les demi heure. Dans le doute, j’ai changé mon mdp admin, mais je suppose que je dois quand même m’inquiéter.