23 Jun
2015
23 Jun
'15
3:41 p.m.
Jorge Bastos <mysql.jorge@decimal.pt> wrote:
What do you see in the logs? My guess is that someone is trying a brute force auth against you,
Thanks Jorge, I think this is the answer. I'm using dovecot for exim4 SMTP authentication. The exim4 logs show brute force attacks.
-- Edward.