We are using exchange 2003 and now a days when users are sending emails to hotmail.com, they are getting the following error :
Your message did not reach some or all of the intended recipients.
Sent: 4/9/2007 1:44 PM
The following recipient(s) could not be reached:
firstname.lastname@example.org on 4/9/2007 1:45 PM
There was a SMTP communication problem with the recipient's email server. Please contact your system administrator.
m #5.5.0 smtp;550 Your e-mail was rejected for policy reasons on this gateway. Reasons for rejection may be related to content such as obscene language, graphics, or spam-like characteristics (or) other reputation problems. For sender troubleshooting information, please go to http://postmaster.msn.com
. Please note: if you are an end-user please contact your E-mail/Internet Service Provider for assistance.>
Please advise how to fix this problems