Hi ,
I'm using Qmail with spam control but , there are someone forcing to
use my server to spam . Yesterday I received about 8000 Mailer-Daemon emails
in my postmaster account . I checked the logs when this emails were arriving
and I saw the message "sorry, _no_mailbox_here_by_that_name".
When I looked at the body of this emails , I saw that someone was
generating a randomic user and adding my domain so , It sent the messages to
various email server that didn't accept the message and returned the message
to my domain .
Please , I need some help urgentily !
Roberto Samarone Araujo
