> > Is the incoming traffic from a specific IP address? Or Block of
> > IP's?
No, or at least I cannot see it among thousands of IP's that send
smtp messages to my server.
> > Are you "sure" it's incoming only?
Yes, I use iptraf, and tcpdump. Of total SMTP traffic, 97% is
incoming and 3% is outgoing, which looks very unlikely.
> > What do the server logs say?
The qmail logs don't tell anything about it, only about mail that is
deliverd to mailboxes.
What is more interesting is that even if I stop qmail, the traffic is
still coming to the port 25 in the same amount. :-o
Krzysztof Wychowalek
ICQ# 34184303
GSM +48600225435
PGP Key ID 0xEA9D2A3C
