exim for DA server big problem!

[Dauser2007]

i am not sure this is hack or not!


/usr/sbin/exim -MCS -MCP -MC remote_smtp mx2.url.com

 

[nobaloney]

If what is a hack? And why is this a big problem?

It looks like a command line to me. Is it something else?

Jeff

 

[andyreed]

/usr/sbin/exim -MCS -MCP -MC remote_smtp mx2.url.com

Did you see/find this in Exim mainlog file? If yes, what OS, and Exim version are you using on your server?

 

[Dauser2007]

Centos 5.0 /4.68 the lastest ver. i can not resarat it, when do that , many spam mail come out from the server

 

[andyreed]

Centos 5.0 /4.68 the lastest ver. i can not resarat it, when do that , many spam mail come out from the server

Do you mean a lot of spam is sent from your server? If yes, the culprit might be insecure script (Php or Perl/cgi), or a client of yours doing it him/her self.

 

[Dauser2007]

the spam email which is not from my server user, that;s other user through my server sending email ! and the Exim mainlog all from one of domain (this domain is not our user for sure) !

so my question is how to control only the domian which was already definition on our server can send email , if not then can not!