Email send from my account always goes to spam

Email send from my account always goes to spam

Hello,

Every time I send even a plan email, with simple text. My email in send to spam.

Delivered-To: sumesh@igc.com.np
Received: by 10.182.114.131 with SMTP id jg3csp519910obb;
        Sun, 17 Jul 2016 02:39:12 -0700 (PDT)
X-Received: by 10.98.155.149 with SMTP id e21mr36799805pfk.65.1468748352920;
        Sun, 17 Jul 2016 02:39:12 -0700 (PDT)
Return-Path: <kalpana@incentiveholidays.com>
Received: from sender163-mail.zoho.com (sender163-mail.zoho.com. [74.201.84.163])
        by mx.google.com with ESMTPS id f5si5294538pfk.77.2016.07.17.02.39.12
        for <sumesh@igc.com.np>
        (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128);
        Sun, 17 Jul 2016 02:39:12 -0700 (PDT)
Received-SPF: neutral (google.com: 74.201.84.163 is neither permitted nor denied by best guess record for domain of kalpana@incentiveholidays.com) client-ip=74.201.84.163;
Authentication-Results: mx.google.com;
       spf=neutral (google.com: 74.201.84.163 is neither permitted nor denied by best guess record for domain of kalpana@incentiveholidays.com) smtp.mailfrom=kalpana@incentiveholidays.com
Received: from DESKTOPHUTFSFS (27.111.17.186 [27.111.17.186]) by mx.zohomail.com
	with SMTPS id 1468748350541275.466034853408; Sun, 17 Jul 2016 02:39:10 -0700 (PDT)

This is the email header form the receivers email address.
Thanks