Mails get rejected from google

[krunal]

We are not able to send mails to google domain


MailEnable: Message could not be delivered to some recipients.
The following recipient(s) could not be reached:

Recipient: [SMTP:krunal.shark@gmail.com]
Reason: 550-5.7.1 [180.150.249.20 12] Our system has detected that this message is


Message contents follow:

Received: from ([203.88.135.61]) by spec-india.com with MailEnable WebMail; Tue, 11 Apr 2017 11:34:43 +0530
To: <krunal.shark@gmail.com>
From: <itsupport1@spec-india.com>
Subject: test test
Date: Tue, 11 Apr 2017 11:34:42 +0530
Message-ID: <F994C76203FE4BF5BC2804317AA50094.MAI@spec-india.com>
MIME-Version: 1.0
X-Mailer: MailEnable WebMail.NET
X-MimeOLE: Produced By MailEnable WebMail.NET V2.0.0.0
X-Read: 0
Content-Type: multipart/mixed;
boundary="--=_Part_A3D1F9173A724F7A95AC1E34125735C8"
X-Priority: 3
X-MSMail-Priority: Medium

This is a multi-part message in MIME format.

----=_Part_A3D1F9173A724F7A95AC1E34125735C8
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

test for access<br>


----=_Part_A3D1F9173A724F7A95AC1E34125735C8--


Above is the error message we get, Problem is only webmail users are getting the above error, outlook users can send mail to google
account,

[MailEnable-Ian]

Hi,

You are running version 6.60 of MailEnable. Perhaps the first step is to download the most recent revision of version 6.88 and upgrade to eliminate problems in 6.60 your running. You can find 6.88 here : https://www.mailenable.com/downloadprevious.asp

If the upgrade does not help then please review the article below for more information about the Gmail error that is returned:

https://support.google.com/a/answer/3726730?hl=en