Addressed issue reported by SpamHero support.

git-svn-id: https://svn.microneil.com/svn/SNFMilter/trunk@13 2c985dca-31e6-41a4-b4a2-d8f5b7f8e074

SNFMilter.cpp

 
     string locHeader;
 
-    locHeader = "Received: from <" + ConnectionData.HostName;
-    locHeader += "> [" + (string) ConnectionData.HostIP;
+    locHeader = "Received: from " + ConnectionData.HostName;
+    locHeader += " [" + (string) ConnectionData.HostIP;
     locHeader += "] by " PACKAGE_NAME;
     return locHeader;
 }