+ //
+ // this is mostly to deal with comcast's pathetic retry policy and
+ // rotating pool of outbound servers
+ // see: http://lists.puremagic.com/pipermail/greylist-users/2006-November/001255.html
+ //
+ private static String graylistAddress(InetAddress ipa) {
+ byte[] ip = ipa.getAddress();
+ return
+ (ip[0] & 0xff)+"."+
+ (ip[1] & 0xff)+"."+
+ (ip[2] & 0xff)+"."+
+ ".0";
+ }
+