Can't email to any hotmail address

[protocoles]

Hello,

I'm unable to see an email to any hotmail account. I'm getting following error.


This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

myaddress@hotmail.com
SMTP error from remote mail server after MAIL FROM:<test@mydomain.com> SIZE=1797:
host mx2.hotmail.com [65.54.244.40]: 550 OU-001 Mail rejected by Windows Live
Hotmail for policy reasons. Reasons for rejection may be related to content with
spam-like characteristics or IP/domain reputation problems. If you are not an
email/network admin please contact your E-mail/Internet Service Provider for
help. Email/network admins, please visit http://postmaster.live.com for email
delivery information and support

------ This is a copy of the message, including all the headers. ------

Return-path: <test@mydomain.com>
Received: from localhost ([127.0.0.1] helo=mydomain.com)
by server.mydomain.com with esmtpa (Exim 4.68)
(envelope-from <test@mydomain.com>)
id 1Jdoz6-0007lO-4N
for myaddress@hotmail.com; Mon, 24 Mar 2008 18:53:16 +0300
Received: from xxx.xxx.xxx.xxx ([xxx.xxx.xxx.xxx])
(SquirrelMail authenticated user test@mydomain.com)
by mydomain.com with HTTP;
Mon, 24 Mar 2008 18:53:16 +0300 (AST)
Message-ID: <1726.202.163.98.189.1206373996.squirrel@mydomain.com>
Date: Mon, 24 Mar 2008 18:53:16 +0300 (AST)
Subject: test
From: test@mydomain.com
To: myaddress@hotmail.com
User-Agent: SquirrelMail/1.4.9a
MIME-Version: 1.0
Content-Type: text/plain;charset=iso-8859-1
Content-Transfer-Encoding: 8bit
X-Priority: 3 (Normal)
Importance: Normal

this is test

any help will be appreciate

Thank you

[protocoles]

anyone please?

[nobaloney]

Did you read the error message? Did you follow the instructions? You can find a lot of information at that postmaster site.

Jeff