What would be an effective way to block spam such as below.
X-Declude-Sender: [EMAIL PROTECTED] [207.218.67.9] X-Note: This E-mail was scanned by Declude JunkMail (www.declude.com) for spam. X-Spam-Tests-Failed: IPNOTINMX, NOLEGITCONTENT [0 To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
