[FUG-BR] Erro com Qmail e SPF

[Felipe Nogueira Oliva]

Return-Path: <info2 em midiaponto.com.br>
Delivered-To: email em dominio.com.br
Received: (qmail 40707 invoked from network); 9 Oct 2012 09:03:08 -0300
Received: by simscan 1.4.0 ppid: 40535, pid: 40556, t: 8.5577s
         scanners: clamav: 0.97/m:54/d:14588 spam: 3.3.1
X-Spam-Checker-Version: SpamAssassin: -last, Servidor rulesets
        (site.com.br): Yes
X-Spam-Status: Yes, hits=13.4 required=5.0
X-Spam-Level: +++++++++++++
Received: from unknown (HELO host49-47.brs.com.br) (177.11.49.47)
  by servidor.com.br with ESMTPZ; 9 Oct 2012 09:02:59 -0300
*Received-SPF: error (servidor.com.br: error in processing during lookup of
midiaponto.com.br: DNS problem)*
Subject: [SPAM]
X-Spam-Prev-Subject: (nonexistent)

As contas de email que tenho neste servidor tem recebido constantemente
mensagens em branco, marcadas como SPAM pelo SpamAssassin.

Meu /var/qmail/control/spfbehavior esta com valor 3.

Alguém conhece a solução para este problema?

Grato,

-- 
Felipe N. Oliva

"If 386BSD had been available when I started on Linux, Linux would probably
never had happened." Linus Torvalds