Você deve verificar seu ip de envio em SenderScore e verificar seu e-mail com algumas ferramentas de pontuação de spam, além de ler Bulk Senders Guidelines escrito pelo Gmail. Quase me esqueci de DomainKeys Identified Mail (DKIM) .
Estou tentando enviar e-mails do postfix para diferentes provedores: Hotmail OK, Yahoo Não testado, Provedor italiano OK, GMAIL KO!
Eu tenho o SPF e o rDNS definidos corretamente ... esse é o cabeçalho:
Delivered-To: [email protected]
Received: by 10.182.122.34 with SMTP id lp2csp107348obb;
Thu, 16 Aug 2012 10:28:50 -0700 (PDT)
Received: by 10.216.198.145 with SMTP id v17mr1084539wen.1.1345138129729;
Thu, 16 Aug 2012 10:28:49 -0700 (PDT)
Return-Path: <[email protected]>
Received: from ispconfig.myserver.it (ispconfig.myserver.it. [*.*.*.*])
by mx.google.com with ESMTP id a27si7050105wej.31.2012.08.16.10.28.48;
Thu, 16 Aug 2012 10:28:49 -0700 (PDT)
Received-SPF: pass (google.com: domain of [email protected] designates *.*.*.* as permitted sender) client-ip=*.*.*.*;
Authentication-Results: mx.google.com; spf=pass (google.com: domain of [email protected] designates *.*.*.* as permitted sender) [email protected]
Received: from localhost (localhost [127.0.0.1])
by ispconfig.myserver.it (Postfix) with ESMTP id 6A92076716
for <[email protected]>; Thu, 16 Aug 2012 19:28:48 +0200 (CEST)
To: =?utf-8?B?U2VyZ2lvIEJlbGxpbmk=?= <[email protected]>
Subject: =?utf-8?B?TXVyYWxlc3RvcmUuaXQgLSBDb25mZXJtYSBsJ2FjY291bnQgU2VyZ2lvIEJlbGxpbmk=?=
From: Label <[email protected]>
Reply-To: Label <[email protected]>
Date: Thu, 16 Aug 2012 17:28:48 +0000
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Content-Disposition: inline
MIME-Version: 1.0
Você deve verificar seu ip de envio em SenderScore e verificar seu e-mail com algumas ferramentas de pontuação de spam, além de ler Bulk Senders Guidelines escrito pelo Gmail. Quase me esqueci de DomainKeys Identified Mail (DKIM) .