Nobody but can still send mail

duy_dang2110

Verified User
Joined
May 30, 2013
Messages
19
Hi all ,
My hosting server has a problem ,multiple mail accounts can still send mail through the server , I don't know why and how to prevent it , please give me some advice , thank you .
 
Hello,

Please clarify your thoughts. Your message is not enough clear.

Do you mean that you disabled sending emails from your server? and existing user still can send emails? If this is the case, how did you do that? What versions of exim.conf exim.pl and directadmin you use?

If you think you have an open relay, then check this:
http://help.directadmin.com/item.php?id=201
 
Hi zEitEr , No I do not disable mail service , I checked mail queue and saw that many email send from a domain but the account use to send mail does not exist on the server . Seems like the server don't check email account is exist or not .
 
Last edited:
That's probably outgoing or incoming spam. You need to investigate it. Read exim logs for more details.
 
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