False marking as spam ?

[Denis Croombs]

False marking as spam ?

Content-Transfer-Encoding: 7bit
X-Priority: 3 (Normal)
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook CWS, Build 9.0.2416 (9.0.2911.0)
X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2600.0000
Importance: Normal
Disposition-Notification-To: "xxxxx" <hxxxx at hargray.com>
X-MailScanner-Information: Please contact the ISP for more information
X-MailScanner: Found to be clean
X-MailScanner-SpamCheck: spam, ORDB-RBL, SpamAssassin (score=0,
 required 4.5)

I have check the ordb site and the domain is NOT listed as an open relay,
any ideas why this should happen.

Denis