SPF 패스, DKIM 패스, DMARC 패스 동안 메일은 Google 스팸 폴더로 끝납니다.

SPF 패스, DKIM 패스, DMARC 패스 동안 메일은 Google 스팸 폴더로 끝납니다.

Gmail 사용자 테스트를 위해 기본 메일을 보내려고 하는데 메일이 스팸 폴더에 들어갑니다. 나는 왜 그런지 정말로 이해하지 못한다. 나는 우분투 센드메일을 통해 보내곤 했고, postfix/dovecot을 설정하는 데 많은 시간을 보냈지만 여전히 스팸으로 끝납니다. outlook/live도 마찬가지입니다!

다른 글도 봤는데 해결방법이 없네요.

Mxtoolbox를 사용하면 문제가 표시되지 않습니다. https://mxtoolbox.com/domain/gerant-immo.com/

헤더도 괜찮은 것 같습니다.

ID du message    
Date de création :  27 février 2018 à 16:54 (Temps d'envoi : 0 seconde)
De :    Pierre Mouilhade Message envoyé avec mail (GNU Mailutils 2.99.99)
À : [email protected]
Objet : testing
SPF :   PASS avec IP 54.37.157.157 En savoir plus
DKIM :  'PASS' avec le domaine gerant-immo.com En savoir plus
DMARC : 'PASS' En savoir plus

Delivered-To: [email protected]
Received: by 10.25.142.149 with SMTP id a21csp5148448lfl;
        Tue, 27 Feb 2018 07:54:26 -0800 (PST)
X-Google-Smtp-Source: AH8x225LRChHqPMrsmVBeMzyZ80JcAFNz3ZGdA/iXknZaKJG85qi/B5PgdSHEzHjT1X/51LQc1bQ
X-Received: by 10.223.182.156 with SMTP id j28mr12863054wre.66.1519746866884;
        Tue, 27 Feb 2018 07:54:26 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; t=1519746866; cv=none;
        d=google.com; s=arc-20160816;
        b=uyqDpNd/HSwglqKIzQ34pCAv38Ns0M43dzzFuLhwBz3ImRSGZdxXEH6RaDe9TDKW5L
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         +B5g==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=from:date:message-id:subject:to:dkim-signature
         :arc-authentication-results;
        bh=nypZpg5l+81aPhtySK35KJDOOjKxnkP7R1HCZXGW3hM=;
        b=I2vwwSB4v0pK6Daa9NsWW7fC222N0hes9UVPHygu1GqtAjIlSaxUqzET158CsuKJQE
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         OkHg==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=pass [email protected] header.s=mail header.b=je4Cox0q;
       spf=pass (google.com: domain of [email protected] designates 54.37.157.157 as permitted sender) [email protected];
       dmarc=pass (p=REJECT sp=NONE dis=NONE) header.from=gerant-immo.com
Return-Path: 
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        by mx.google.com with ESMTPS id m2si877353wmh.123.2018.02.27.07.54.26
        for 
        (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);
        Tue, 27 Feb 2018 07:54:26 -0800 (PST)
Received-SPF: pass (google.com: domain of [email protected] designates 54.37.157.157 as permitted sender) client-ip=54.37.157.157;
Authentication-Results: mx.google.com;
       dkim=pass [email protected] header.s=mail header.b=je4Cox0q;
       spf=pass (google.com: domain of [email protected] designates 54.37.157.157 as permitted sender) [email protected];
       dmarc=pass (p=REJECT sp=NONE dis=NONE) header.from=gerant-immo.com
Received: by gerant-immo.com (Postfix, from userid 1002) id 7FCE4839C6; Tue, 27 Feb 2018 16:54:26 +0100 (CET)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gerant-immo.com; s=mail; t=1519746866; bh=nypZpg5l+81aPhtySK35KJDOOjKxnkP7R1HCZXGW3hM=; h=To:Subject:Date:From; b=je4Cox0qlmTJAP6tatdYK8WyrvLALo3kjnjADH+zXsFy+Wp2ZS5yaj4/srqWe6dFT
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