How do I fix the MTA poor reputation?
Posted on 2008-06-10
When certain users in my network send outgoing emails I get this message back:
Tue, 10 Jun 2008 15:48:37 -0400
Failed to send to identified host,
*******@cdw.com: [22.214.171.124], 554-mail3.cdw.com
554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
--- Message non-deliverable.