Resolved All send emails marked as spam by google, hotmail..

[biapop]

Hello all,
I have a VPS with a loo of domains, almost all of them have email service enabled. The emails that are send are marked as spam, I have read trough the forum but I am not able to solve it.
I already made the mail-tester.com and it give me a score of 100. I already checked my SPF and PTR and everything is fine, so I have no idea what the problem could be.

Thank you for your help!!

This is actual my spf: v=spf1 mx a -all I also tried with the custom spf, the one that plesk generates.

This is a mail header from gmail:
Received: by 2002:a05:6512:3093:0:0:0:0 with SMTP id z19csp1330433lfd;
Tue, 12 May 2020 08:52:06 -0700 (PDT)
X-Google-Smtp-Source: APiQypL3CQzjYyeTnI0qcRnA5bmk2Z/L3BmrZPhqKVjzgbxOakOmWgYIZDWVko6sWGmHp7sdWNa0
X-Received: by 2002:a1c:5502:: with SMTP id j2mr40285418wmb.56.1589298726035;
Tue, 12 May 2020 08:52:06 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1589298726; cv=none;
d=google.com; s=arc-20160816;
b=IQh3Aq7/SRnsBCbEXuL8ftelKRuD1CU0TZm0ToJiEIDsT10NRvPkNmEt+TxqLVFYHj
+8xBpcc/XXt+jut3uW0YDfWuPaDFbY5XtUfPGqkLyyzO5ikd0LRSCVStJUcN2esRl2d0
7nciK3vYJkxh62I26uiefWCrmd47lRYsWvsCg5uIIp+Ns2JSE3ldKAzUAsYKpssPJ8fT
p4iEu+HX5/Q5PzPuHhx3gU9rXIVLqjrsTiy9N1k/MSfli3SwzqGhy2K/9wSghYeeAUbh
mVHDhW3aWrboR8E1J4OJ8n3PfvFqLYr1G0I4doTFP3vwjw7OXMHzJcQ3Umat5H7xSLG8
rokg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
h=user-agent:message-id:subject:to:from:date
:content-transfer-encoding:mime-version;
bh=vEvGw4vQ2qBinZxhAK4CkICwON+MfylEFQtvTtQaN3w=;
b=DQLNdQKZ8rKqIz7gXa4vDKuW1An5L0tINfNRspqZ+PRS7AehW9CJvAcDz9zI1xY55w
kbZ1Ivj3HabfcOVTaZBi3TbkorOLeMkAbfhF808G5jbI487vGldfCKBBFhuoel/FoUNj
ukMxbOkXiOr7YQZreRWofae/tGjjvpLK/xvtIgqxPk2/j9IlBOKwYPYQGW0s3chsY5rY
z8xO+naYFXtVD9K/ungB8wo/vsO9VbMeO8vRpxs8E47tf9JJojsygsx8jcBYFymjfO3i
FrcOxyoxMLU1WCrQlzWSL2bezIn8KTtG6HMTMA9z9gF6XUE2YDHXobNwo29zB998R88y
DmEw==
ARC-Authentication-Results: i=1; mx.google.com;
spf=pass (google.com: domain of [email protected] designates 173.212.202.236 as permitted sender) smtp.mailfrom=[email protected];
dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=calahorradesdecasa.es
Return-Path: <[email protected]>
Received: from calahorradesdecasa.es (yellducal1.webuphosting.com. [173.212.202.236])
by mx.google.com with ESMTPS id z5si12700900wru.36.2020.05.12.08.52.05
for <[email protected]>
(version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128);
Tue, 12 May 2020 08:52:06 -0700 (PDT)
Received-SPF: pass (google.com: domain of [email protected] designates 173.212.202.236 as permitted sender) client-ip=173.212.202.236;
Authentication-Results: mx.google.com;
spf=pass (google.com: domain of [email protected] designates 173.212.202.236 as permitted sender) smtp.mailfrom=[email protected];
dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=calahorradesdecasa.es
Received: from webmail.calahorradesdecasa.es (localhost.localdomain [127.0.0.1]) by yellducal1.webuphosting.com (Postfix) with ESMTPSA id 8E992606E5 for <[email protected]>; Tue, 12 May 2020 17:52:05 +0200 (CEST)
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII; format=flowed
Content-Transfer-Encoding: 7bit
Date: Tue, 12 May 2020 17:52:05 +0200
From: [email protected]
To: [email protected]
Subject: entrara?
Message-ID: <[email protected]>
X-Sender: [email protected]
User-Agent: Roundcube Webmail/1.3.8

 

[Martin Dias]

Try to add DKIM signature:

How to enable DKIM spam protection for outgoing emails of particular domain in Plesk

Applicable to: Plesk for Linux Plesk for Windows Question How to enable DKIM spam protection for outgoing emails of particular domain in Plesk? Answer Note: if external DNS provider is used, con...

support.plesk.com

If that does not help:

Plesk Help Center

support.plesk.com

 

[biapop]

Hello,
I know it's a little late but we finally could solve this problem. With DKIM and DMARC properlly configured we managed to enter to inbox in gmail but there was nothing we could do with Outlook. We had to change the ip of the server because it seems that one ip of the range was banned by outlook so our ip was affected by the automatic spam filter of outlook.
With that done we have no more problems with spam..for now xD
Thank you all!

 

[vimobe]

Hi, I resolve outlook issue before by requesting to outlook to remove blacklist the ip.
Apparently i have another office e-mail that subscribed to office365, therefore I requested unban by using that email and the blacklist removal took almost immediately. Check out Oulook SNDS program

 

[pitufo_webmaster]

also check PTR for future