I receive the following message from the “System Administrator”:

Your message did not reach some or all of the intended recipients.
topic:
Posted :06-11-2013 12:23

There could not be delivered to the following recipient (s):

XXXXXXXX@XX 06-11-2013 12:23
550 5.6.0 Lone CR or LF in body (see RFC2822 section 2.3)