My Email is going in SPAM of Recipient Email box.

My Email is going in SPAM of Recipient Email box.

Hello Respected Members ,

I have an problem which is coming from some days, it is not come when i am beginning my application. The problem is that the Email function (Which is added to the Form). It is confirmation type mail which is delivered to the Form Submitted user. But these days every generated mail is going to the USER'S Email Spam folder, instead of Inbox. 

Now please tell me what can i do so my mail is go to the inbox instead of Spam folder

Please solve my problem , my many users are report this problem. 

Please give your attention here.

Mark

    Nederlandse Hulpbronnen