All Emails Go to Spam

All Emails Go to Spam

Every single email I send... on multiple zoho campaign accounts, with many domains... all go to the recipient's spam/junk folder. I always receive in gmail, this message (no matter what I say in the email)
"It contains content that's typically used in spam messages. "

I said this years ago, and I'll say it again... I believe that the serves that zoho uses to send are blocked. I am sad to say that unless this is fixed, we MUST LEAVE ZOHO

Every single time I mention this issue and every single time I call Zoho support, there is no solution and Zoho always blames it on me (or something I am doing wrong) 

Zoho - PLEASE HELP ME OR I HAVE TO CANCEL MY SUBSCRIPTION.