email beeing rejected

[zeromechanic]

Hello All,

maybe someone knows whats going wrong.

Some emails are beeing rejected bij de mailserver.
There are no errors bouncing and in logs

This totaly random.
eg.

from 1@rejected to 1@recip -> rejected
from 1@rejected to 2@recip ->rejected
from 1@rejected to 3@recip -> delivered

The sended mails are in the send box from the sender, and they did not get any errors.

Apache 2.2.21 Running
DirectAdmin 1.40.0 Running
Exim 4.76 Running
MySQL 5.1.60 Running
Named 9.3.6 Running
sshd Running
dovecot 2.0.16 Running
pure-ftpd 1.0.34 *** Stopped ***
Php 5.2.17 Installed

 

[scsi]

Look at the mail logs on both boxes. Post real errors.