Mail from subdomain being marked as spam?

November 28, 2014 4.5k views

Hi there, I have Vesta + Ubuntu set up on my server and have configured the necessary SPF records. When I send email from my domain name itself, it seems fine. However, for some reason, emails sent from my subdomain seems to be marked as spam by Gmail.

Attached are my headers:

Delivered-To: myemail@gmail.com
Received: by 10.216.150.10 with SMTP id y10csp40089wej;
Thu, 27 Nov 2014 23:52:52 -0800 (PST)
X-Received: by 10.70.96.68 with SMTP id dq4mr70981971pdb.61.1417161171638;
Thu, 27 Nov 2014 23:52:51 -0800 (PST)
Return-Path: wordpress@test.techsite.cf
Received: from techsite.cf (mail.techsite.cf. [128.199.253.42])
by mx.google.com with ESMTPS id hi2si13452965pbc.157.2014.11.27.23.52.49
for myemail@gmail.com
(version=TLSv1.2 cipher=RC4-SHA bits=128/128);
Thu, 27 Nov 2014 23:52:50 -0800 (PST)
Received-SPF: pass (google.com: domain of wordpress@test.techsite.cf designates 128.199.253.42 as permitted sender) client-ip=128.199.253.42;
Authentication-Results: mx.google.com;
spf=pass (google.com: domain of wordpress@test.techsite.cf designates 128.199.253.42 as permitted sender) smtp.mail=wordpress@test.techsite.cf;
dkim=temperror (no key for signature) header.i=@
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=test.techsite.cf; s=mail;
h=Content-Transfer-Encoding:Content-Type:Subject:To:MIME-Version:From:Date:Message-ID; bh=s0A+jX7MPFJ63+xRz6YuMnIE5VvPGZGalbkgeQIZBQE=;
b=oKhIb9qDz3IZ+Ksouhqs3uY3Sy1hIiu1MqNFTZAR4kPgRN8QHJCdUTNodSts6/RttVnnb4i9FOF/fadffxh2LDbFO8WhF1r1FvcfNRDZFYNDpaWYNoT8BS8cXfd4OQsUWfIVGunFcb3CZ83KSYh8TL8NQ0vrejwlFEfHAzri+zs=;
Received: from bbxxx-xxx-xxx-xxx.singnet.com.sg ([xxx.xxx.xxx.xxx] helo=[192.168.1.169])
by techsite.cf with esmtpa (Exim 4.82)
(envelope-from wordpress@test.techsite.cf)
id 1XuGMB-0007Uk-Vv
for trenzterra@gmail.com; Fri, 28 Nov 2014 02:52:48 -0500
Message-ID: 547829BE.7020304@test.techsite.cf
Date: Fri, 28 Nov 2014 15:52:30 +0800
From: My Name wordpress@test.techsite.cf
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0
MIME-Version: 1.0
To: myemail@gmail.com
Subject: dasasddas
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit

sdasdasdasd

(P.S. the xxx.xxx.xxx.xxx is my IP address to the Internet).

What could be wrong?

1 comment
1 Answer

Just to add on, I added the DKIM entries but it doesn't seem to work too.

This is my revised header (I changed the subdomain):

Delivered-To: trenzterra@gmail.com
Received: by 10.216.150.10 with SMTP id y10csp67123wej;
Fri, 28 Nov 2014 03:50:03 -0800 (PST)
X-Received: by 10.68.57.199 with SMTP id k7mr15538450pbq.88.1417175402891;
Fri, 28 Nov 2014 03:50:02 -0800 (PST)
Return-Path: chew@reuben.techsite.cf
Received: from mail.techsite.cf (techsite.cf. [128.199.253.42])
by mx.google.com with ESMTPS id fk7si15974784pab.26.2014.11.28.03.50.01
for trenzterra@gmail.com
(version=TLSv1.2 cipher=RC4-SHA bits=128/128);
Fri, 28 Nov 2014 03:50:01 -0800 (PST)
Received-SPF: pass (google.com: domain of chew@reuben.techsite.cf designates 128.199.253.42 as permitted sender) client-ip=128.199.253.42;
Authentication-Results: mx.google.com;
spf=pass (google.com: domain of chew@reuben.techsite.cf designates 128.199.253.42 as permitted sender) smtp.mail=chew@reuben.techsite.cf;
dkim=pass header.i=@reuben.techsite.cf
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=reuben.techsite.cf; s=mail;
h=Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:To:From:Subject:Date; bh=OiYN5eYUYN9eeqoEHheA4GHasYgzcfL6Vpx11uz0/n0=;
b=GcbC7S2ccLUQsQDzA+q5VhA31CrhVgjVJeMqv/kiFNFfoXiKQB5BlHULnqrt/EKxCzKhV1R9R7guNPy63T7lunCLtlN7MpI0kMd9vH0Kapza31CNRF9MPOU+K8v3ex09+0h8mt1pp39axlycxc6do5BWgWnHhrv2826aZKTI2O8=;
Received: from bb220-255-68-171.singnet.com.sg ([220.255.68.171] helo=[192.168.1.176])
by mail.techsite.cf with esmtpa (Exim 4.82)
(envelope-from chew@reuben.techsite.cf)
id 1XuK3j-00045Z-AR
for trenzterra@gmail.com; Fri, 28 Nov 2014 06:49:59 -0500
Date: Fri, 28 Nov 2014 19:49:53 +0800
Subject: World wrold
From: Reuben Chew chew@reuben.techsite.cf
To: trenzterra@gmail.com
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: base64
Message-Id: E1XuK3j-00045Z-AR@mail.techsite.cf

SGVsbG8gY29zIGRheSA=

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