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Undeliverable Email on Exchange 2010

dude02 asked
Last Modified: 2013-11-30
I don’t have something setup correctly on my 2010 Exchange Standard. When users send any email out to hotmail and other domains are being reject. Please see the following error message:

SNT0-MC3-F36.Snt0.hotmail.com rejected your message to the following e-mail addresses:

xxxxxx@msn.com (xxxxxx@msn.com)

SNT0-MC3-F36.Snt0.hotmail.com gave this error:
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

A problem occurred during the delivery of this message to this e-mail address. Try sending this message again. If the problem continues, please contact your helpdesk.

I know I don’t have something setup correctly. I have the Exchange server pointed to two DNS servers. Do I need to have a DNS on the Exchange Server at well? I am just trying to figure out the problem.

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