Spam problem

[Aďo]

Hello
Gmail automatically throws my newsletter to the spam.
Do you have any advice for me, how to solve this problem ?
I have tried change my servers and contact our server provider to help me solve this problem and nothing helped.

 

[Rob]

Have a read of this https://support.google.com/mail/answer/81126?hl=en

I don't know how you are sending emails but you might want to test using one of the web api services that are integrated and see what happens then compare results.

 

[majid1f]

Put your email header here
let us see