Yahoo seeing my Mail s SPAM

From: Fred White <subscribe_at_cakafete.com>
Date: Sun, 21 Jul 2013 15:11:11 -0400

Hello List: I am having issues with my mail going to spam-Box on yahoo
causing my server to be blocked. How do I correct this.

Thanks.

Authentication-Results: mta1536.mail.bf1.yahoo.com from=cakafete.com;
domainkeys=neutral (no sig); from=cakafete.com; dkim=pass (ok)
Received: from 127.0.0.1 (EHLO xxxxxxxxxxxxx) (xxxxxxxxx)
   by mta1536.mail.bf1.yahoo.com with SMTP; Sun, 21 Jul 2013 02:15:29 +0000
Received: from [127.0.0.1] (dxxxxxxxxxxx.home.cgocable.net [xxxxxxxxxx])
     by cakafeteinc.propagation.net (Postfix) with ESMTPA id 0476385428E
     for <xxxxxxx_at_yahoo.com>; Sat, 20 Jul 2013 04:18:25 -0500 (CDT)
X-DKIM: OpenDKIM Filter v2.6.8 xxxxxxxxxxxxxxxxxxxxxx 0476385428E
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cakafete.com; s=mail;
     t=1374311906; bh=bHprBtuqlOCRWnhfY/7GXC1tF9oadolLSkH4fDSmdhQ=;
     h=Date:From:To:Subject:From;
  b=SP+y+pTbjb+V6M7gW05fIS/sehPLrDsvwMmyeXSbB1da8bryvN8KOCG4074ftLQrk
+anuZsf2Fg/HgQa2uqZWmDEmoMSotSnvp45Tu8XN5iayp9MAQaaBWEmY4HxW14FShx
      Tjz7DycbfPeYOTnxfHkriUED7aLpQrNJZ6lwYyJw=
Message-ID: <51EB4436.9040901_at_cakafete.com>
Received on Sun Jul 21 2013 - 19:11:28 PST