Hi Can someone let me know which sub-test can i use to check only 1st real ip addess (68.142.230.77) from this header against rbl dns server?
Received: from server (server [1.1.1.1]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by server2 (MTA) with ESMTPS for <user>; Wed, 4 Jun 2014 21:49:22 +0000 (UTC) Received: from nm20.bullet.mail.bf1.yahoo.com ([98.139.212.179]) by server ([2.2.2.2]) with ESMTPS id 125F946210C00DS4013; Wed, 04 Jun 2014 17:49:22 -0400 Received: from [98.139.212.151] by nm20.bullet.mail.bf1.yahoo.com with NNFMP; 04 Jun 2014 21:49:22 -0000 Received: from [68.142.230.77] by tm8.bullet.mail.bf1.yahoo.com with NNFMP; 04 Jun 2014 21:49:22 -0000 Received: from [127.0.0.1] by smtp234.mail.bf1.yahoo.com with NNFMP; 04 Jun 2014 21:49:22 -0000 Thanks.