Email Failure

Email Failure

Hi: I have the Following Problem:

When I Receive an Email, from any Server Mail, and send the Confirmation to Requester, apear this error: "Hi. This is the qmail-send program at mail.jmtelcom.com.sv.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

:
200.12.232.5 failed after I sent the message.
Remote host said: 552 Mail with no Date header not accepted here

How I Can change this problem...???









                      New to ADSelfService Plus?